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Miscellaneous papers containing notes, lists, transcripts, extracts, etc., in the hand of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents include pp. 13-39, copies of ten tales or fables in Welsh, nine bearing the titles 'Dammeg y Dial', 'Dameg y Ceiliog Rhedyn a'r Moryn', 'Dammeg y Dylluan, y golomen, a'r ystlym', 'Dameg y geifr, y Defaid, a'r bleiddiaid', 'Dameg y march gwyllt', 'Dammeg yr Eos a'r hebog', 'Dammeg Cenfigen yn Llosgi ei hun', 'Dammeg y Gwr a'r [Ebol]', and 'Dammeg Meredydd ap Rhosser o Lanbedr a'r Fro am gastell Tre Warin', and the tenth telling the story of Tanwyn, the son of Trahaearn, the bard (for the Welsh text of nine of these see Iolo Manuscripts . . ., pp. 167-84, and for English translations ibid., pp. 577-96); 38, brief notes with the superscription 'On the affinity of the ancient Gallic or Celtic with the Modern British', being presumably the introduction to a proposed essay or article on the said subject; 43-8, sketches ? in connection with the construction of a 'wheel oared boat'; 49- 64, 66, 68-96, 136-7, genealogical and other data relating to British saints some allegedly extracted from the manuscripts of Tho[mas] Truman, Iaean Deulwyn, Iaean Brechfa, Antoni Pywel, and Watkyn Owen; 65, a collection of miscellaneous Welsh words with English definitions, etc.; 66, ten stanzas of Welsh verse by [Edward Williams] 'Iolo Morganwg' attacking [Owen Jones] 'Owain Myfyr'; 67, a short list of Welsh triads; 97, an extract from the Gent[leman's] Mag[azine], 1780, relating to the cultivation of a new kind of wheat; 98, lists of pre-Saxon archbishops of London and early bishops of Llandaff; 99, notes on English history temp. Richard II - temp. Henry VII; loo, a list of the kings of Wales, A.D. 181- 517; 101, three draft stanzas of religious verse [? by Edward Williams]; 102, an incomplete, ? draft copy of a letter relating to Cattwg Sant and 'proverbs, moral aphorisms, etc., attributed to him'; 110, a Welsh-English list of species of apples; 111, a list with the superscription 'Llyma enwau wyth Esgobion Cymry Cyn dwyn o Saeson goreuon eu gwlad oddiar y Cymry'; 124, a list of 'Churches in Glam[organ which] are not generally called by the names of saints'; 131 + 133, an incomplete list of the names of those who had founded churches in Glamorgan ('Enwau y Rai a wnaethant Eglwysydd a Chorau ym Morganwg') (see Iolo Manuscripts . . ., pp. 219-22, 635-8); 155-74, 183-4, 187, 197, 203, notes relating to the special alphabets which, according to Edward Williams, were in use amongst the Welsh bards and monks, the four-sided billets of wood used as a writing surface when these two alphabets were used, the 'peithynen' (the name given to a series of such billets inserted in an upright frame so as to allow each to be rotated), the mythological account of the origin of letters and the basic alphabet, the acquisition and development of the alphabet by the Cymry, the use of wood as a writing surface in Wales in the Middle Ages, etc.; 166, four stanzas of English verse being doxologies written by Edward Williams in 'long metre', 'common metre', 'short metre', and the 'metre of Psalm 148'; 175-6, a copy (probably not in the hand of Edward Williams) of the assessment for poor rate in [the parish of] Lantwit Major [co. Glamorgan], 1753-1754; 180, 182, 194, 200, 205-08, 211, miscellaneous notes on bardic and literary matters; 181, a transcript of the beginning of a text of 'Brut y Brenhinedd'; 185-6, an incomplete ? copy of a letter from Edward Williams to John Nichols, esq., containing a description of an accompanying example of a 'peithynen' (see above), a note on the word 'peithynen', observations on the connection between Latin and Welsh, brief comments on Edward Llwyd and Doctor [John] Davies [of Mallwyd] and their knowledge of the Welsh language, etc.; 189-92, a list in Welsh of twenty-two of the basic principles or regulations of the bards of the Isle of Britain ('Defodau a Breiniau Beirdd Ynys Prydain') with an English version of the first twelve; 198, five stanzas of a Welsh hymn; 215-116, brief notes relating to the administration of justice in Glamorgan, 12th-16th cent.; 2117, an anecdote relating to Sir Risiart Grinvil [Norman knight, 1st half 12th cent.], the bringing of the builder Lalys ? from Rome to Glamorgan by the said Sir Risiart, and the building of the monastery at Glyn Nedd, the church of Llandaff, and castles at Caerdyf, y Coetty, San Dunwyd, etc., and the founding of Trelalys by the said Lalys; 218, an anecdote relating to [the Norman knight] Syr Rhobert Fitshamon and Ifor Bach, lord of Regoes and Glynrhondda; and miscellaneous notes, etc. The reverse side of printed handbills containing proposals for publishing Edward Williams's two - volume work Poems Lyric and Pastoral and a new edition of Dr. [Samuel] Johnson's Dictionary have been used in two instances for writing notes.

A composite volume consisting of papers and note-books containing miscellaneous material in the hand of Edward Williams ('Iolo Morganwg') bound together. The contents consist largely of miscellaneous Welsh word lists, the words in many instances being followed by English definitions and/or illustrative excerpts from the works of Welsh poets. Pp. 25-47 contain an incomplete transcript of a letter in Welsh sent in 1726 by the Rev. Edward Gamage, rector of St. Athan [co. Glamorgan], to Llewelyn ab Ifan of the parish of Llangrallo [co. Glamorgan], providing the recipient with genealogical and historical data relating to the Stradling family ('achau y Stradlingiaid o Gastell Llan Ddunwyd y Fro . . .'). This appears to be a variant, much fuller version (but wanting the end section) of the letter sent by Gamage to Llewelyn ab Ifan in November 1726, a copy of which, in Gamage's own hand, is to be found in NLW MS 13077B (for other transcripts by Edward Williams of letters from, or allegedly from, Gamage to the same recipient see also NLW MSS 13091E, 13100B, and for observations on this correspondence and doubts as to the authenticity of the present and other Williams transcripts see IMCY, tt. 58-60, TLLM, tt. 107, 195, and IM, tt. 245-6). Other items in the volume include pp. 60 + 57, a list of Glamorgan place names found in genealogies; 74, 193, brief lists of Glamorgan idioms or proverbs; 78, 103-04, two short, incomplete lists of Welsh triads with the superscriptions 'Llyma drioedd a gafwyd yn y Bewpyr . . .', and 'Trioedd o Lyfr Gutto Ysgolhaig o Lanhari'; 82, brief notes headed 'Cadeiriau Morganwg a Thir Iarll'; 87-91, lists of, or notes relating to, households in the parishes of St. Athan, Eglwys Brewis, Flimston, and St. Mary Church, and parts of the parishes of Penmark and Lancarvan [co. Glamorgan], ? in the late eighteenth century, showing how many contained infants under the age of ? sixteen; 92-3, brief notes attacking the assumption made by the advocates of paedobaptism that the families of Lydia and the jailor [whose baptisms are recorded in Acts, chapter XVI] contained infants who were baptised, and utilising the statistical evidence extracted from the lists in the preceding item to demonstrate that the majority of families at any given time did not contain infants; 130, a note on 'the modern Literary Dialect of the Welsh language'; 144-5, 147, 149, lists of early bishops of Morganwg, early and pre-Saxon bishops of Landaff, and pre-Saxon archbishops of London; and 179, a list of 'Glum[organ] names of grasses'. Also to be found on various pages are grammatical and etymological notes and other miscellanea. In one instance notes have been written on the reverse side of an imperfect copy of a printed handbill announcing an 'eisteddfod' to be held in Caerwys [co. Flint] in 1798 under the patronage of the Gwyneddigion Society.

Miscellaneous papers in the hand of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents (notes, extracts, lists, jottings, transcripts, etc.) are extremely varied and cover a multiplicity of topics. Included are notes or lists with the superscriptions 'Deg Rhan ymadrodd' (38), 'Llyma gof a son am gadeiriau prydyddion Morganwg a chof amcan eu hamserau' (72-3), 'Anecdotes of Merthyr' (83-4), 'Customs in Glam[organ]' (86-7), 'Rhywiau cerdd dafod parth arbenigrwyd[d] ansodd' (113), 'Llafar Gorsedd B[eirdd] Y[nys] P[rydain] yng nghadair Morganwg' (128-30), 'Trees that will flourish near the sea' (249), 'Llyma enwau'r llefydd lle arferai Feirdd Morganwg gynnal eisteddfod a Chadair' (252), 'Trees to be intermixed with fruit trees in an orchard' (264), 'Proper trees to [be] planted in an orchard' (265), 'Enwau Cymreig ar afalau ym Morganwg' (266-72), 'Enwau Gellyg Ynghymraeg' ( 275-6), 'Enwau Eirin a Phlemys ym Morganwg' (277-8), 'The names of the Norman Peers of Glamorgan and the names of their Castles. . .' (293), '[Names of the] months [in] Armoric [and] Cornish' (313), 'Rhif Carennydd' ( 340), 'List of Publications on the inconsistency of War with the Christian Religion' with comments ? by Edward Williams on the church and war (363-70 ), 'Ex Old Vocabulary at Hafod' (388), 'Hints for the Dissertation on the Welsh Language' (389-?90), 'Llymma son am Eisteddfod Beirdd a Phrydyddion a fu ym Marchwiail ym Maelor' (mention of 'eisteddfodau' held at Gwern y Cleppa, Marchwiail, and Baglan) (396-8), and 'Cyfarwydd am Dri Brodyr Marchwial' (mention of the same three 'eisteddfodau') (398-400); notes, sometimes very brief, on 'cynghanedd' (34), early Christianity in Britain ( 40), the use of the bardic alphabet amongst the Welsh for teaching purposes temp. Henry IV (42), the 'chair of Tir Iarll' (69 + 71), the original home of the Cymmry, i.e. Defrobani (119), weather conditions in March 1811 (175), the Welsh language (181-2), Pythagoras (188), 'englynion' (189), the Essenes (197), Druids (197), Druids and bards amongst the Celtic peoples (207-13), materials used as writing surfaces in ancient and medieval times with mention of a few medieval libraries (213-15), the Druids of Britain and Gaul (216-33), mortar making, garden terracing, and fruit planting (245-6), Welsh culinary recipes (247-9), brick making (254), the growing of trees and fruit near the coast in Glamorgan (262-3), Welsh metrical measures (279), Castletown house [co. Glamorgan] (283), the family of Berkrolles (302), and 'y Ford Gronn' (401); transcripts of Welsh poems including 'cywyddau' attributed to Dafydd ap Edmwnd and Gruff. ab Ifan ab Llywelyn Fychan, an incomplete poem (stanzas 1 and part of 2 missing) attributed to Thos. Llen. o Regoes, and part of a 'cywydd' attributed to Dafydd Alaw (95-109), a 'cywydd' attributed to Siôn Dafydd Rhys (255-6), and an 'englyn' attributed to Daf. Llwyd Bryn Llyfrith (309); transcripts of English verse including ? a translation from the Welsh with the superscription 'A prophecy by Thomas ap Evan ap Rhys in the time of Edw[ar]d the VI' (47-8), twenty-two stanzas entitled 'The Welsh Batchelor' s wish' attributed to the Revd. Mr. Christ. Roberts of St. Athan (289-92), and ten stanzas ? from . . . Bulmer: Pleasantness of Religion (307); miscellaneous items including miscellaneous triads (151-4), ? a draft of a title-page for an anthology of Welsh verse to be called Y Bardd Teulu (147 ), a draft of a prefatory letter, 1796, by Edward Williams to a proposed volume containing an anthology of Welsh prose and verse items, material relating to Welsh bardism, etc. (157-8), an incomplete triad re the 'bardd teulu' (196), a plan of the layout of a dwelling house with orchards, kitchen gardens, fruit gardens, etc. (274), historical anecdotes relating to the lordship and county of Glamorgan reputedly from a manuscript 'of the late William Roberts of St. Athan' (293-8), a list, with examples, of twenty classical metrical feet (306), a genealogical table showing descendants of Iestin, lord of Morgannwg (415-16), biographical notes on members of the Stradling family to the late sixteenth century ? from [ British Museum] Harleian MS 368 (417-22), and a plan of a stone circle 'at Field Marshal Conway's . . . near Henly upon Thames' (429); and extracts from a variety of printed sources including Cambrian, March 1819 ( Welsh speaking Indians) (131), The Monthly Review, February 1819 (132 + 134), the works of [Isaac] Watts (135-?43), . . . Priestley: Tablet of Memory (159-?74), Cambrian, September 1819 (a proposal 'to obtain an Act of Parliament for making and maintaining a Pier and Harbour at Newton in the Parish of Newton Nottage [co. Glamorgan]', etc. (281), [W. Wotton: Cyfreithjeu Hywel Dda . . ., London, 1730] (relating mainly to the Welsh bards) (343-52) and the Ecclesiastical Review, January 1817 (359-62). Interspersed throughout the volume are lists or groups of miscellaneous Welsh words sometimes with English definitions, proverbs, grammatical or etymological notes, poetic extracts, and other miscellanea. In some instances the blank verso or margins of the following have been utilised for writing notes - an undated holograph letter from Mr. Dunn from St. Athans to Ed. Williams, Flemingstone, re materials for the tomb of the writer's mother (in third person) (185-6, 199-200), copies of a printed circular, 16 August 1820, appealing for subscriptions towards the completion of a Unitarian chapel at Merthyr Tydfil, copies of a printed 'advertisement' and 'proposals' for publishing Edward Williams's two volumes of English verse Poems Lyric and Pastoral in 1792, a folded sheet containing a copy of a Welsh poem entitled 'Canwyll gogan y Cymru' attributed to 'Siôn ?Flay o Bentre'r Lai' (284-5, 300-01), a holograph letter, 30 September 1818, from G. Birley, Methodist Chapel, Cardiff, to Edw[ar]d Williams (forwarding a copy of the first volume of [John Hughes:] Horae Britannicae at the author's request) (315-16, 333-4), a copy of a printed circular, 6 December 1802, announcing literary competitions to be held under the auspices of the Gwyneddigion Society (320 + 329), and an undated holograph letter from Edward Williams to John Llewelyn, esq., Penlle'r Gaer [co. Glamorgan], concerning recipient's 'usual benefaction' to the writer (379-82).

Miscellaneous papers containing notes, lists, jottings, etc., of an extremely varied nature in the hand of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents include pp. 15-18, ? a draft of a proposed title-page and table of contents (as per chapter) of a proposed work by Edward Williams to be called 'Dissertations Historical and Critical on the Ancient British Bards and Druids'; 24, a brief note mentioning a dissenting congregation at Blaen Cannaid [co. Glamorgan] circa 1690, which split into three sections which moved (i) to Cwm y Glo, (2) to Llanvabon and thence to Hengoed, and (3) to Mynwent y Cwacers and thence to Tref y Rhyg; 26, a brief note on [the Reverend John] Walters; 27, a list of eleven topics under the superscription 'An Analytical Dissertation on the Welsh Language' (? an outline plan for a book); 30, a list of Welsh historical source material headed 'Documents of Ancient British History. Translated from the Welsh. By E. Wms' (? relevant to a proposed volume); 31, a list of ? chapter subject headings under the superscription 'Historical Dissertations on ye an[cien]t Brit[ish] B[ar]ds and Dr[ui]ds' (? relevant to a proposed volume); 45, a list headed 'Testunau Barddoniaeth a roddwyd yngorsedd Alban Arthan ar Ben Bryn Owain ym Morganwg . . . 1796'; 49 + 51, a copy of the reputed Welsh bardic alphabet ('Llymma ddarddangos ar Goelbrenn y Beirdd . . .'); 57-8, brief notes relating to American Indians; 65, brief notes on Venantius Fortunatus's opinion concerning the harp, etc. (from [J. C.] Walker: Historical Memoirs of the Irish Bards) and on Dafydd Williams, vicar of Penllin [co. Glamorgan], ob. 1690; 67-9, 73-4, 155, philosophical notes relating to 'savagism', the suppression of evil, marks of civilisation, etc.; 79-81, further notes relating to ? American Indians; 85, a note on the advantages and disadvantages of Glamorgan as a place for 'elegant rural retirement'; 87-8, extracts from, or comments on statements in, the Cambrian Visitor [1813]; 94-6, ? a copy of a letter to Dafydd Sanders criticising some of his poetic work including an 'awdl'; 104-05, a note relating to 'coelbren y beirdd'; 122, 135, 228, a few miscellaneous triads; 123-7, notes relating to Owen Jones ('Myfyr'), his connection with the Gwyneddigion Society, his part in the publication of the Myvyrian Archaiology, and his project for transcribing the works of the Welsh bards employing 'Charles and Vaughan . . . to transcribe for him at so much per week together with victuals'; 154, a list of the 'Contents of Revd. Mr. Thomas of Bonvilston's MSS'; 157-8, 'Notes for A push at the pillars of Priestcraft'; 161-4, comments on baptism, communion, the formation of religious groups or societies without priests and upholding freedom of belief and conscience, etc.; 169, ? a list of the literary competitions at an 'eisteddfod' to be held at Carmarthen in August 1823; 177, a note on the English language; 179-81, notes relating to George Thomas of Lisworney [co. Glamorgan], circa 1650, and an extant manuscript volume containing religious treatises, expositions of scripture, etc., ? compiled by him; 186, notes on 'bargodfardd' and 'bargodiain'; 187, a transcript of three stanzas of English verse called 'The withered rose'; 189, a note on Dafydd Nanmor; 192, a brief note referring to early Christianity in Glamorgan and to 'Prince Morgan' from whom the country obtained its name; 197, a comment on 'eisteddfod Caerfyrddin', N.D.; 199, ? a draft of a proposed title-page for Cyfrinach Beirdd Ynys Prydain; 201, notes relating to Maelgwn Hir, Talhaiarn Fardd, and Taliesin Ben Beirdd; 205-09, an account of the discovery of inscribed stones and of pottery near the village of Myddfai [co. Carmarthen] by J. J. Holford in 18 . . ., with copies of the inscriptions; 212, notes headed 'Amseryddiaeth Escob Usher'; 213-16, extracts from, or comments referring to, [Thomas] Pennant: Tour in Wales and [William] Bingley: A Tour Round North Wales [1800], Vol. II; 217, a note on the districts, hundreds, etc., of Glamorgan; 221, a list of names of persons headed 'Bridgend Quarry' (? owners or developers of); 225, a list of ? bardic grades ('Llyma fal y dosparthant y Trosedigion nid amgen na'r gwyr wrth addysg cerdd dafawd a'i pherthynasau'); 230, ? a list of chapter or section headings under the superscription 'Inquiries into the origin and Progress of Letters amongst the Ancient Britons' (? for a work of that title); 234, a list with the superscription 'Naw Cylmawd Cadair Cerdd dafawd'; 235, a short list of Welsh poets, 14th-15th cent., with dates and a few notes; 237, ? chapter or section headings for a study of the 'History of the Bards'; 239, notes with the superscription 'Appendix to the History of the Bards'; 241, a short list of 'Works on ancient mythology to be consulted illustrative of some things in the History of the Bards'; 245, draft proposals for a second edition of Edward Williams: Poems Lyric and Pastoral; 246, brief notes on the language, etc., of medieval Welsh poets, D[afydd ap] G[wilym], etc.; 247, a note on the wrongful attribution of poems to certain Welsh poets; 249, a brief note re the ancient literature of North Wales and the 'Life of Gruffudd ap Cynan'; 252, genealogical data; 255, a list of ? titles of English poems headed 'for printing' (some of these correspond to the titles of the poems in Edward Williams: Poems Lyric and Pastoral); (continued)

256, notes on Fonmon Castle, Boverton Court, and Lantrithyd house [co. Glamorgan]; 257, instructions or rules relating to the submission of poems in competitions for bardic chairs and for bardic grades ('am radd'); 263, 265-6, notes relating to the accentuation of Welsh words and the use of monosyllabic and polysyllabic words in this context; 264-5, a brief note on the 'peithynen' with suggestions that the English also had a method of writing by inscribing on wood; 269-70, draft proposals for publishing a Welsh version of a treatise on rhetoric by [Anthony] Blackwall ('Traethawd ar Areithyddiaeth O Saesoneg y dysgedig Dr. Blackwall gan [Edward Williams] 'Iolo Morganwg'); 272, a plan of a fruit garden; 275 + 279 + 281, a draft title-page for, or proposals for publishing, Cyfrinach Beirdd Ynys Prydain; 284 + 289, lists of 'houses in Cowbridge' and 'houses in Lantwit'; and 286, notes on 'coelbren beithyn' and 'coelbren gildwrn'. Interspersed amongst these items are groups or lists of Welsh words, transcripts of Welsh verse, extracts from Welsh poems, and other historical and literary miscellanea. In some instances notes have been written on the blank dorse or margins of a printed leaflet, 1798, proclaiming that an invitation had been extended, 1797, to bards to repair to Primrose Hill, London, Tyle y Gawl, Glamorgan, and Caerwys [co. Flint], for bardic meetings; printed proposals for publishing Edward Williams's two volumes of English verse Poems Lyric and Pastoral in 1792; a ? holograph note from Mr. Dunn from St. Athans, to Mr. [Edward] Williams re the erection of a monument (in third person); a printed leaflet advertising 'New Music written and composed by John Parry' which was for sale; a printed leaflet advertising the sale by auction at Newton Nottage, Glamorganshire, September 1813, of the 'materials of the sloop Friends'; a ? holograph letter from J[ohn] Hughes from Brecon, to Mr. Edwd. Williams, Merthyr Tydfil [circa 1822], relating to the writer's Essay [?Essay on the Ancient and Present State of the Welsh Language, 1822] being prepared for publication (the letter is endorsed with a note in the hand of Edward Williams stating that 'Mr. Job James the Printer of this work' was unable to complete the printing of the said work as soon as had been hoped owing to certain difficulties including the fact that his office' was not furnished with some types and characters that were found necessary' and that 'the ordering and waiting for them' had caused delay; this note does not refer to John Hughes's Essay but, in all probability, to Edward Williams's own work Cyfrinach Beirdd Ynys Prydain, publication of which was held up for the reasons specified in the note ('o eisiau digon o lythyrennau argraph'; see the introduction to the work)); a ? holograph, undated note from B. Williams to Mr. Williams re sending twenty grains of crude opium; printed proposals for publishing Cyfrinach Beirdd Ynys Prydain in 1821; and a printed circular dated 16 August 1820 containing an appeal for funds for the completion of a Unitarian chapel at Merthyr Tydfil.

A composite volume consisting of a number of home-made booklets containing miscellaneous items in the hand of Edward Williams ('Iolo Morganwg') bound together. P. 31 is inscribed 'Gwallter Dymapys ar Drin Tir'. Pp. 37-52 contain a short treatise in Welsh on agricultural husbandry with the superscription 'Llyma Lyfr Gwallter Demapys [Walter Map or Mapes, the medieval author, fl. late twelfth century] sef cynghorion hen wr megis y dysgai ac y cynghorai ei ab ynghylch llafuriaw Tir a threfnu ysgrublaid fal hynn'. According to an end note (p. 52) the treatise was copied 'O Lyfr Mr. Richards o Langrallo', but for the opinion that it was compiled by Edward Williams himself and attributed to Walter Map see TLLM, t. 3. P. 53 contains a note, allegedly taken from Thomas Truman of Pant Lliwydd's book of pedigrees, linking Walter Map and his family with the village of Trewallter and parish of Llancarfan, co. Glamorgan, but for the falsity of this claim which is probably an Edward Williams forgery see again TLLM, t. 3. Pp. 54-68 contain a further treatise in Welsh on agricultural husbandry with the superscription 'Cyngor yr Hen Gyrys Megis yr oedd ynteu yn cynghori ei fab fal hynn'. This, according to a note on p. 68, was copied from a volume in the possession of the Reverend Thomas Evans of Brechfa in 1800. For the connection between this and the treatise on agriculture which is to be found in the 'Red Book of Hergest' and which was published in The Bulletin of the Board of Celtic Studies, vol. II, pp. 8-16, see TLLM, t. 3. Pp. 69-196 (previously a separate booklet paginated 1-126) contain (pp. 69-116) genealogical and historical data relating to the saints of the island of Britain described (p. 69) as 'Achau Saint Ynys Prydain o Lyfr Thomas Hopcin o Langrallo a hwnnw yn un o Lyfrau Thomas ab Ifan o Dre Brynn yn yr un Plwyf a ysgrifenwyd gantho ynghylch y flwyddyn 1670', and (pp. 117-82) further genealogical and historical data relating to the said saints described (p. 117) as 'Achau a Gwelygorddau Saint Ynys Prydain o Lyfr Hir Thomas Truman o Bant Lliwydd Plwyf Llansannwr yin Morganwg' and with a concluding note (p. 182) 'O Lyfr hir Tomas Truman o Bant Lliwydd a fuassai yn un o Lyfrau Thomas ab Ifan o Dre Brynn'. Pp. 197-232 contain miscellaneous items including notes relating to 'Cadair Tir Iarll', aspects of Welsh bardism, 'cerddi arwest', the revision by Benwyll arwyddfardd of rules relating to rank and armorial bearings, etc., a few triads, references to 'Cadair Llanfihangel Glynn Afan', 'Cadair Llangynwyd Tir Iarll', 'Cadair y Wennarth', and 'Cadair Cefn Gorwydd', and anecdotes relating to Antoni Pywel and Ieuan Deulwyn. Pp. 233-300 form a booklet inscribed on the outer, upper cover (p. 233) '1808 Prydyddiaeth Cymmysg Iolo Morganwg' and containing (pp. 235-57) free- and strict-metre Welsh poems by [Edward Williams] 'Iolo Morganwg' himself. Pp. 301-32 form another booklet with a 'title-page' inscribed 'Anreg Beirdd Ynys Prydain I blant bychain Cymru . . . Argrafwyd (sic) yn Llundain, 1794. Pris 2d', and with the contents consisting of a list of Welsh proverbs or popular sayings headed 'Glam[organ] proverbs'.

Miscellaneous papers and home-made booklets containing transcripts, notes, lists, jottings, etc., in the hand of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents are extremely varied. Prose items include items such as a brief note on Dafydd ap Gwilym (40), notes relating to Gruffudd ap Cynan and the 'eisteddfod' at Glyn Achlach in Ireland (41-2), a list of 'Constellations in Glam[organ]' (46), a list of 'Rhannau'r Dydd' (47), a version of the tale of Elphin and Taliesin at the court of Maelgwn Gwynedd copied 'Ex 37 P.P.' (i.e. Paul Panton MS 37 now NLW MS 2005, of which see ff. 26 verso-48 verso) (75-96), a list of Welsh bards, 11th - 15th cent., with occasional notes (104-05), an anecdote relating to Owain Glyndwr taking refuge in Syr Lawrens Berclos' s castle (106), genealogies of Iestyn ap Gwrgant, lord of Morgannwg, 1091, Meuric, lord of Gwent, descendant of Iestyn, and Syr Rhaph Rhawlech (107- 10), an anecdote relating to Owain Cyfeiliawc (112), a note on the descendants of Iestin ab Gwrgant (114), a note on Richard y Fwyalchen sef Syr Richard Williams, fl. 1590-1630 (116), extracts from [Dauid] Powel [: The Historie of Cambria now called Wales, 1584], pp.191-2, relating to the Welsh bards and minstrels (123-5), genealogical notes on members of the Cecil family from the time of Sir Rotpert Sitsyllt, late 11th cent., to the time of Sir William Cecill, Lord Burghley (127-33), a brief note on the computation of time and on 'Elinor Goch o dir Iarll' (140), notes relating to Welsh bardic grades (149-54), extracts from the review of The Myvyrian Archaiology of Wales which appeared in The Monthly Review, July 1802 (159-60), a list of Welsh proverbs (161-3), a note relating to, and extracts from, Thomas Jones [: Carolau a Dyriau Duwiol, 1696] (165-6), a list headed 'Deuddeg Prifgampau Gwybodau Gwrolion' (169-71), a section headed 'Mangofion am yr hen Brydyddion a hen gerdd dafawd' containing notes and triads relating to Welsh bardism and more particularly the 'bardd teulu' and 'cerdd deuluaidd' (175-85), a copy of the bardic oath ('Adduned neu Dynghedfen Bardd') (191), notes commencing 'Pum Cenedl gynhwynawl a wladychant Ynys Prydain' (207-08), a note relating to Gilbert y Clar (ob. 1295) and his son (ob. 1313) (223), triads (224-5), brief notes on the five stages in the development of ? the Welsh bardic alphabet ('Pumoes Llythyr') (226), notes relating to Gruffudd ap Cynan's flight to Ireland, 1096, and his organising of a meeting of bards and musicians at Glyn Athlach (227), a note on 'Cadair arddangos Tir Iarll' (228), notes headed 'Glamorgan School (Poetry)' containing references to Rhys Goch ab Rhiccert, Norman literary influence in South Wales, Walter de Mapes, D[afydd] ap Gwilym, translations into Welsh, 'Saith Doethion Rhufain', 'Ystori Siarlymaen', the 'Mabinogion', and Walter, archdeacon of Oxford and the original of Geoffrey of Monmouth's 'Historia', and an anecdote relating to Rhys Goch Eryri, etc. (245-7), notes headed 'Bardism lost in North Wales' relating to the state of bardism in North and South Wales from circa 1400 onwards with comments on the restoration of the Welsh language in which Dr. John Davies [of Mallwyd] is referred to as 'the saviour of our language, its regenerator . . .' (253-7), a list of words and phrases ? from [Hugh Lewys:] Perl mewn Adfyd (263-4), a note on translating (295-6), a version of a conversation between teacher and disciple concerning creation, the nature of created matter, the first man, the first three letters, etc., with a note by Edward Williams on the word 'manred' (? the substance of created matter) (307-09), notes relating to the three bardic brothers Madawc, Ednyfed, and Llywelyn ap Gruffudd of Marchwiail [co. Denbigh], an 'eisteddfod' held at Maesaleg [co. ], ? temp. Edward III, another 'eisteddfod' at Marchwiail, temp. Edward III, Gwilym Tew and an 'eisteddfod' at the monastery of Penn Rhys in Glyn Rhodni [co. Glamorgan], an 'eisteddfod' at Caerfyrddin, N.D., successive re-organising of the rules and regulations relating to bards and bardism and musicians in the time of Morgan Hen, prince of Morgannwg, and his brother Ceraint Fardd Glas [10th cent.], of Bleddyn ap Cynfyn [11th cent .], of Rhys ap Tewdwr, lord of Dinefwr (with references to a quarrel between the said Rhys and lestyn ab Gwrgan, lord of Glamorgan, because the latter had carried off 'Rhol y Ford Gronn'), of Gruffudd ap Rhys ap Tewdwr, and of Gruff. ap Cynan, and the patronage of the bards by the squirearchy after the fall of the princes (311-16), rules of the bardic order headed 'Llymma ddosparth y Ford gronn ar Feirdd a phrydyddion a gwyr wrth gerdd Dafawd yn Llys yr amherawdr Arthur . . .', with a note on the disappearance of 'Dosparth y Ford Gronn' and its subsequent restoration by Rhys ap Tewdwr (323-32), another ? incomplete list of regulations for the bardic order headed 'Llymma Hen Ddosparth ar Freiniau a defodau Beirdd a Phrydyddion a phob gwrth (sic) wrth Gerdd Dafawd o Hen Lyfr Watkin Powel o Benn y Fai' (333-5), a version of the gorsedd prayer ('Gweddi Talhaiarn neu weddi'r orsedd') with an English translation (337), a short list of miscellaneous Welsh triads (343), brief notes on the saints Elli and Twrog and 'Llyfr Twrog' (360) (continued)

a list of 'Words collected in Blaenau Morganwg, anno 1770' (361-2), a list of eight ? chapter headings under the superscription 'Dissertation on the Welsh Language' (364), copies of, and a note on, inscriptions 'on Ffynon Illtud near Neath', and on a tombstone in Margam Abbey (371), a note on the institution of 'Y Ford Gronn' by the Emperor Arthur (372), anecdotes or notes relating to twelve Welsh saints (385-8), an anecdote relating to a quarrel between Dafydd ap Gwilym and Gruffudd Grug (389), notes on the fifteen tribes of Gwynedd ('Pymtheg Llwyth Gwynedd o Drefn y Brenin Alfryd ac Anarawd ap Rhodri Mawr . . .') (391-402), ? extracts from the letters of Goronwy Owen with comments by Edward Williams ('Iolo Morganwg') (409-15), a list of the names of authors of carols in a volume belonging to 'Mr. Davies o Fangor' (417-18), a note on the bard Llawdden (418), notes under the heading 'Eisteddfodau Gwynedd' referring to 'eisteddfodau' at Marchwiail (14th cent.), Nant Gonwy (15th cent.), Croesoswallt, Caerwys (16th cent.), and Bala (late 17th cent.), Gruffudd ap Cynan's visit to an 'eisteddfod' at Castell Dinefwr and his introduction of the bardic regulations formulated there into North Wales, etc. (included is an 'englyn' attributed to Dafydd Llwyd 'o Fathafarn') (418-22), an anecdote relating to the bard Llawdden and Gruff. ap Nicolas and the convening of an 'eisteddfod' at Carmarthen, 19 Henry VI (428-9), brief notes referring to 'cynghanedd' usage prior to the 'eisteddfod' at Caerfyrddin in 1451, changes inaugurated by Llawdden with regard to 'cynghanedd' and the strict metres, etc- (431-2), notes headed 'Llyma gyfarwyddyd parth ag am y Naw cwlm cerdd a fuant yng ngherdded Oesoedd amrafaelion ar arfer gan Feirdd a Phrydyddion Cymru' (433-4), notes on 'poetical talent' in the family of Meilir Brydydd, the Gower family in Glamorgan, the family of Einion ap Collwyn, and the 'Avan Branch of the House of Iestin ap Gwrgan', and general observations on the possibility of the development of poetic taste and ability in an individual, etc. (435-40 ), an ? incomplete list of triads headed 'Trioedd y Ford Gronn yn Nhir larll' (453-5) a note relating to 'cerddi teuluaidd' found in manuscript volumes in Glamorgan (463), a note on a bardic 'cadair arddangos' (464), an anecdote relating to Ifor Hael, Llywelyn ap Gwilym, and Dafydd ap Gwilym and a bardic convention at Gwern y Cleppa circa 1330 (466), a note on the bard-brothers Siôn, Wiliam, and Richard Philip of Ardudwy (467), a short list of three triads headed 'Trioedd Cadair Morganwg' (468), notes relating to an 'eisteddfod' at Nant Gonwy, 1 Edward IV, where the strict- metre poetic system devised by Dafydd ap Edmwnt at the 'eisteddfod' held at Carmarthen, 9 Henry VI, was ? officially accepted ('breiniwyd'), incorporating 'englynion' attributed to Dafydd ap Edmwnt and Twm Tegid of Llan Gower in Penllyn (479-81), a list of Glamorgan proverbs ('Diarhebion Morganwg Cymmysg') (499-506), two sets of outline notes headed 'Ancient British Literature' and 'Characteristics of ancient Welsh Literature in its several ages or periods' (507-10), a list of English proverbs headed 'Lantwit and Gower proverbs. The Devil's name in every one of them' (513), miscellaneous triads headed 'Trioedd Cymmysg' (515-16), two lists headed 'Deg Peth ni thalant ei hachub o'r Tan' and 'Deuddegpeth drwg a drwg fydd eu diwedd' (531), a list of 'Mesurau cerdd dafawd Cyffredin', which, according to a note at the end, were also known as 'Mesurau arwest' and 'mesurau cerdd deulu' (536-9), a note on poetical works which appeared in Wales circa 1350 and later in the same century and were attributed to Taliesin and other bards (540), notes referring to 'eisteddfodau' at Caerfyrddin in 1451 and 1460, Nant Conwy [temp. Tudur Aled], and Caerwys, temp. Henry VIII and temp. Elizabeth, with references to changes introduced in the bardic rules and regulations and incorporating an 'englyn' attributed to Ieuan Tew Ieuanc (541-3), and a brief note on the bardic 'Cadair Tir Iarll' (543). Verse items include transcripts of poems, largely 'englynion', or sections of poems attributed to D[afydd] ab Gwilym (40), Taliesin, Iolo Goch, and Llywelyn Goch ap Meyryg Hen (49), Y Bardd Glas o'r Gadair (97-8, 134-7), Caradawc Llancarfan (99), Gwgan Farfawc 'o Landathan' or Gwgan Fardd (100-04), Edward Rhisiart 'o Lan Fair y Bont Faen' (113), Dafydd y Blawd (115), Rhys Meigen (117), Thomas Morgan 'o'r Tyle Garw' (118-20), William Davies or Gwilym Tir Ogwr (122), Siôn y Cent (126), Elis Wynn 'o Las Ynys' (144-5), Edmund Prys, Ficar Clynog Fawr ('mab yr hen archiagon') (145-6), Siôn Morys 'o Lanfabon' (148), lorwerth ap y Gargam (223), y Parchedig D. Dafis, 'gweinidog Llwyn Rhyd Owain' (353-5), Daf. Benwyn (378), Dafydd Nicolas, Aberpergwm (390, 426), Dafydd Alaw (403- 04), Siôn Brwynog (405-06), Llawdden (406, ? 426, 428), Wiliam Cynwal (408 ), Richard Philip (408, 467), Wm. Llyn, Dafydd ap Edmwnt, Robert Clidro, Howel Bangor, and Cadwgan ap Rhys (425), Thos. Llewelyn 'o Regoes' (426), Gruff. ap Maredydd ap Dafydd, Rhisiart Iorwerth, and Siôn Tudur (427), Gruff. ap Dafydd ap Tudur (428), Tudur Aled and Huw Llwyd Cynfel (430), Prohl (with a note 'Einon offeirad, Bardd Syr Rhys Hen o Abermarlais, a elwid y Prohl . . .') (461-2), [Edward Williams] 'Iolo Morganwg' (467, 507 ), and Dafydd o'r Nant (481). Also included are lists or groups of Welsh words sometimes with English definitions, excerpts from the works of Welsh poets, these sometimes to illustrate specific words, miscellaneous genealogical data, notes relating to Welsh grammar and etymology, miscellaneous memoranda, extracts from a variety of printed sources, etc.

A number of home-made booklets containing series of Welsh triads in the hand of Edward Williams ('Iolo Morganwg') bound into one volume. Included are series, some incomplete, with the superscriptions 'Llyma Drioedd Ach a Bonedd sef wrthynt a welir a fo Braint Cymro Cynhwynol a fo Brodor a Phriodor wrth Fraint Cymry Ynys Prydain', 'Trioedd Pawl a Barddas', 'Trioedd Taliesin', 'Trioedd Degrif ', ? 'Trioedd Dwyfolaeth', 'Trioedd Ysmalhawch o amrafaelion Lyfrau', 'Llyma Drioedd Doethineb o Lyfr arall tra hen a gefais gan Hywel Gruffudd o Bendeulwyn (Ebe Thos. ab Ivan)', 'Llyma Drioedd Doethineb eraill', 'Trioedd Doethineb Edw'd Dafydd. Casgledigion Gwaith Beirdd hen a Beirdd diweddar a'u dangosasant yng Nghadeiriau Beirdd Morganwg a Thir Iarll', 'Trioedd Doethineb Hen a diweddar o amrafaelion eraill o Lyfrau', 'Trioedd Pawl', 'Trioedd Doethineb', 'Trioedd amrafaelion', 'Trioedd Doethineb Lln. Siôn', 'Trioedd Defodau Teuluaidd', 'Trioedd Iolo Morganwg', 'Trioedd Cerdd Sef Trioedd Beirdd Tir Iarll a gynnullwyd ag a fyfyriwyd Dan Orchymmyn Gorsedd ym Monachlog Glynn Nedd Gwyl y Sul Gwynn yn yr ail flwyddyn o goroniad amser y Brenin Harri'r seithfed', and 'Trioedd y Bewpyr'.

A composite volume in the hand of Edward Williams ('Iolo Morganwg') the contents consisting almost entirely of Welsh free- and strict-metre verse, the latter being mainly in the form of 'englynion'. Most of the verse items, whether single stanzas, multi-stanza poems, or sequences of stanzas, bear the name of the said [Edward Williams] 'Iolo Morganwg', and all are probably his work. Many are in an incomplete form. Pp. 1-16 contain a copy of a proposed preface or foreword to a collection of poems which [Edward Williams] 'Iolo Morganwg' apparently intended to publish in 1809 (see IM, tt. xliv-xlv), and this is followed on pp. 17-88 by verse items including items with the titles or superscriptions 'Gwasgaredd Iolo Morganwg', 'Anneddfoldeb', 'Dyn ymguddgar', 'Cwyn Clwyfus', 'Dyriau Gwasgar', 'Pennillion diarhebol Iolo Morganwg', 'Pennillion serch gwasgar', 'Darnau Defnyddion Doethineb Teuluaidd', 'Cynghor', 'Tribanau', 'Pennillion 1805', 'Doethineb Teuluaidd sef Pennillion Diarhebawl', 'Salm 105', 'Canu Gwashaela Sir Gaer', 'Emyn Dydd Barn', 'Emyn Angladd', 'Salm 104', and 'Salm'. The upper half of p. 89 bears the inscription 'Doethineb Teuluaidd Neu Lawrol Doethineb sef Egwyddorion Dyled at Dduw a Dyn ar Fesurau cân rhwyddion ac mewn Iaith esmwyth hawdd ei dealt Er addysg i'r Ieuainc a'r Annysgedig. Iolo Morganwg ai cant' which is followed on the lower half of the page by three stanzas of verse and on pp. 91-2 by nine stanzas of an incomplete poem. On p. 95, which was possibly a 'title-page' for the section now paginated 99-138, is a variant version of the aforementioned inscription reading 'Doethineb Teuluaidd ar Fesurau cerdd rhwyddion ac mewn Iaith esmwyth Er hawsder dealt i'r annysgedig a'r Ieuanc. Iolo Morganwg ai cant', two stanzas of Welsh verse by 'Iolo Morganwg', a Latin quotation from the works of Seneca, and the date 'Alban Eilir 1807'. This is followed on pp. 99-131 by poems with the superscriptions 'Doethineb Teuluaidd. Trioedd Doethineb', 'Gwersi Doethineb sef Gwasgaredd Doethineb. Y Cwlm Cyntaf', and 'Gwasgaredd Doethineb. Yr ail gwlm', and thirty-nine stanzas without a superscription. Pp. 139-40 contain miscellaneous stanzas headed 'Gwasgaredd Iolo Morganwg' and pp. 143-4 a sequence of stanzas headed 'Cynghorion gwasgaredig o'r ysgrythurau'. P. 147 is inscribed 'Doethineb Teuluaidd Sef Caniadau Dwyfawl a Moesawl ar Fesurau esmwythion Er addysg Dwyfol a moesol I blant a Chymreigyddion Ieuainc Gan Iolo Morganwg, B.B.D.', and p. 148 contains a list of the names of, or descriptions of, eighteen poems or sequences of verse or groups of poems to be found on pp. 149-202 including 'Cân y diodydd ar hen ddiarhebion Cymreig', 'Cân y Ffermwr', 'Englynion i Ddosparth Cerdd dafawd Gwynedd' (called 'Englynion sen . . .' on p. 148), 'Ar ddiwydrwydd', stanzas without a title or superscription but listed as 'Pennillion y Trallodion' on p. 148, 'Englynion y Bedydd', 'Englynion o flaen Trioedd Pawl', 'Gwasgargerdd Iolo Morganwg', 'Salm', miscellaneous stanzas including 'englynion' and 'tribannau', 'Gwasgaredd Iolo Morganwg', 'Tribanau' (listed as 'Tribanau Gwasgargerdd' on p. 148), miscellaneous 'englynion' including two relating to 'awdlau' submitted at an 'eisteddfod' held at Aberhonddi in 1822, 'I Owain Myfyr' (a bitter attack on Owen Jones ('Owain Myfyr')), 'Englynion i'r Greal a gyhoeddwyd gan Ddeudneudwyr Llundain', 'Pennillion Iolo Morganwg' (one hundred stanzas containing moral precepts), a sequence of twenty-one stanzas of a similar nature (these two series of one hundred and twenty-one stanzas are probably the ones referred to as 'Doethineb Teuluaidd (Ex Catonis Disticha de Moribus)' in the list on p. 148, see IM, t. 290), and 'Cynghor'. (continued)

The remainder of the volume contains further verse items including items with the superscriptions 'Gwybodau - Celfyddyd', 'Trioedd Iolo Morganwg', 'Gwasgaredd Doethineb, yr ail Gwlm', 'Pennillion, Englynion, Dernynau Iolo Morganwg', 'Englynion mawl i Dduw am waredigaeth o dwyll y Byd', 'Englyn i chwaldodwr disynwyr', 'Cynghog', 'Englynion y Wawr', 'Englynion Pwnc Eisteddfod Aber Cwm y Fywch, 1771', 'Englyn i Gybydd', 'Englynion i Gymdeithas o Rithgrefyddwyr mewn Ile nid rhaid ei enwi ym Morganwg', 'Englyn i For gerwin temhestlog', 'Pennill i Rithgrefyddwyr Aberthin', 'Pennillion Iolo Morganwg', 'Dechreuad Bonedd', 'Englyn i Dai Gwynnion Morganwg', 'Englynion ar dorriad allan y Rhyfel yn 1802', 'Englynion diweddglo'r salmau ac eraill amrafaelion', 'Beirdd', 'Cân Lewys Gabriel', 'Hymn i Sior y Crinwas' (this poem attributed to Bleddyn bach ap y Gwir), 'Englynion ar Undod Duw', 'Pennill a gant y Bardd iddo'i hunan', 'Cynghor hen gybydd ar ei wely angau iddei Fab o Ladin Horad', 'Beddwers Sior y Crinwas', 'Englyn i Hen ferch afrywiog dros ben', 'Englynion i'r Fronfraith', 'Trioedd yr offeiriad a gant Iolo Morganwg yng Ngorsedd yr Alban Hefin ar ben y Garth ym Morganwg, 1797', 'Englyn a feddyliwyd ei roddi ar faner Rhyddfilwyr Morganwg', 'Can a wnaed yn y flwyddyn 1777 y Bardd yn dychwelyd i Forganwg wedi bod flynyddau lawer yn Lloegr', 'Beddbennill', 'Englynion y Gwynt, 1770', 'Breiniau Dyn' (two versions), 'Hymn undodaidd', and 'Casgliadau o'r Gwasgaredd at y Doethineb Teu[lu]aidd' besides items without titles or superscriptions. There is an English stanza entitled 'Epitaph on the Sexton of Cowbridge' on p. 230. The few prose items in the section from p. 203 onwards include a brief note relating to a specific type of poetic exercise at 'eisteddfodau' in Morgannwg (pp. 223-5), a brief note in connection with a psalm composed on the occasion of opening a Berean meeting house (Ty Cwrdd Berea) (p. 229), and a list headed 'Llyma'r achos y rhoes Duw ei fendith i Ddyn' (p. 283). P. 237 contains what appears to be a copy of a proposed title-page to a collection of poems containing moral precepts entitled 'Llawrol Doethineb Neu Doethineb Teuluaidd' composed by [Edward Williams] 'Iolo Morganwg' possibly with a view to publication in 1816.

A composite volume containing notes, lists, transcripts, etc., of a very miscellaneous nature in the hand of Edward Williams ('Iolo Morganwg'). The contents, pagination in brackets, include reflections on looking at the ruins of medieval castles more particularly those of Glamorgan (xi + xiv); lists or groups of Welsh words, sometimes with English definitions and / or illustrative excerpts from Welsh poems (5-8, 11, 13, 42-3, 45-52 72, 117, 124, 145-7, 163, 215, 218, 221-2, 227-9, 231, 233, 243-7, 251-4, 268, 302, 307, 316); a list of the titles of 'Cywyddau Ior[wer]th Morganwg' i.e. Edward Williams himself (9-10); a seven-stanza poem entitled 'Cân y Bore' by [Edward Williams] 'Iorwerth Morganwg' (15-19); brief lists of events with dates extracted from [Henry Rowlands:] Mona antiqua [restaurata] and [William] Camden [:?Britannia] (20-21); an extract relating to the 'cantrefi' of Morgannwg from 'Vol. 17, Plas Gwynn' [i.e. Panton MS 17 now NLW MS 1986] (22); notes on laws promulgated by Sir Robert Fitshammon [in Glamorgan in the late eleventh century] (53); brief notes headed 'Peculiarities of the orthography of Mr. Bassett of Lanelays Welsh MS. History of the 13 Knights' (41); brief notes referring to the Norman knights Sir Lawrence Berckrolls, Gilbert Humphrefil, and Sir William Le Esterling and the lands given to them [on the conquest of Glamorgan] (39- 40); brief notes headed 'Llyma son am Dywysogaeth a Phendefigaeth a Bonedd Morganwg' (36-7); a list of sixteen [Glamorgan] castles with brief notes thereon (34-5); notes relating to Morgannwg ? in the late eleventh and first half of the twelfth century with references to Paen Twrbil, an attack on Cardiff Castle ? led by Ifor Bach, a political and judicial system ? set up by Ifor Bach, a law promulgated by 'ffwg Morganwg' against foreigners, etc. (30-33); brief notes relating to meetings of the Welsh bards held in the various princes' courts four times a year ? during the second half of the eleventh century, the supervision of the bards' use of Welsh by the princes, the patronage of the bards by Rhys fab Tydyr Fawr and Nest, wife of Iestyn [ap Gwrgant], and a meeting arranged between the said Rhys, Nest, and Iestyn (27-9); brief notes relating to the division of his domain by Rhodri Mawr amongst his sons, the conditions imposed on them, the status and duties of the kings of various parts of Wales, etc. (24-6); drafts of a proposed title-page for Cyfrinach Beirdd Ynys Prydain to be published in 1822 (57, 68); lines of Welsh verse to illustrate 'cynghanedd' of the 'groes rywiog' type (58, 67); brief notes on and a sketch to illustrate 'Cylch yr Abred', 'Cylch y Gwynfyd', and 'Cylch y Ceugant' (59); a list of bardic 'gorseddau' (60-61); notes relating to the creation of the twenty-four Knights of the Round Table by King Arthur and to the qualities and duties expected of such knights, a list of the twenty- four accomplishments they should be capable of, and a list of the names of sixteen of the said knights (62-6); a brief note relating to the bardic 'Cadair Tir Iarll' ? instituted in the time of Gilbart y Clâr (69); a brief note referring to the bards Risiart ap Iorwerth Fynglwyd and Hywel Hir ap Rhys ap Llywelyn (78); notes headed 'Y Ford Gron' referring to the organising of the Welsh bards, musicians, etc. (81-2); notes relating to procedure in connection with bardic meetings (86-7); a brief note attacking 'Win. Owen, Edward Davies, a'r Hen darn Tant E. Jones' (87); a note relating to the contents of 'Greal Beirdd Morganwg' ? an intended quarterly periodical (94); notes relating to the knowledge of letters amongst the Cimmeri on their arrival in Britain and amongst the Druids with references to Roman inscriptions and ancient British inscriptions (95- 6); brief notes on solemn days or festivals observed by Glamorgan bards and the bardic 'Round Table' of Morgannwg (113); an extract from a 'cywydd' attributed to William Cynwal ? illustrating certain bardic terms (115); an example of the bardic alphabet allegedly used by the Welsh bards (118-19); notes relating to the migrations of the Cymry and their coming to Britain ( 125); a brief note on the possible uses of inscribing on billets of wood, etc. (127); a list of ancient Welsh musical instruments ('offer cerdd oslef yr hen Gymry') extracted allegedly from 'an old imperfect MS. in Goetre Hen Library circa 1767 borrowed by John Bradford' (128); a note referring to the genuine poems of Taliesin and the spurious poems attributed to him, the writer disclaiming responsibility for including some of the latter in the 'Welsh Archaiology' stating that his main work in connection therewith had been 'travelling thro' Wales in search of old MSS.' (132 + 129); notes relating to 'coelbrenni rhin', 'coelfeini cyfrin', etc. (137-8); notes referring to the reintroduction of the bardic 'Dosparth y Ford Gron' into Wales from Brittany by Rhys ap Tewdwr, a meeting ? in 1075 between Rhys and Iestyn ap Gwrgan for this purpose and ? to organise the order of Welsh bards and musicians, a further meeting between the two in 1077 leading to a quarrel concerning Nest, wife of Iestyn, the coming of Robert fab Ammon and the Norman knights to Iestyn's aid, and their eventual conquest of his realm (139-41); a suggestion relating to 'Y Bardd Glas o'r Gadair' and 'cynghanedd' (142-3); notes relating to bardic ceremonial headed 'Dosparth y Ford Gronn' (149-51); notes relating to ? the proclaiming of 'eisteddfodau', etc. (161-2); a brief note on the 'bardd teulu' (163); a brief note relating to the intellectual state of the [early] Cymry (169); general remarks contrasting the poets of North and South Wales (170-71); notes relating to the fate of the souls and spirits of men after death (177-9); a note relating to the work of the 'Welsh bards as tutors' (181); an anecdote relating to Einigan Gawr and Menw ap y Teirgwaedd and the origin of knowledge (183); transcripts of two 'awdlau' attributed to Prolh o Gil Fai and Iorwerth Llwyd ap y Gargam, stanzas attributed to Gwalchmai ap Meilir, and unattributed verse (187-97); extracts from [Edward Davies's series of 'Letters on Celtic Literature to Mr. Justice Harding previous to the publication of The Celtic Researches'] with occasional comments [by Edward Williams] (205-11); (continued)

A transcript of three of the old Welsh 'englynion' usually designated 'englynion y Juvencus' with a version in modern orthography [all probably transcribed from Edward Lhuyd: Archaeologia Britannica, p. 221] (212); copies of two 'englynion' by [Edward Williams] 'Iolo Morganwg' himself (215); extracts relating to the early Cimbrians or Kimmeri and their connection with Thrace (223); miscellaneous extracts from Welsh verse (225-6, 239-40); a list of titles headed 'Odes by E. Wins.' (232); an agricultural note headed 'Irish Course of Culture' (233); a list of personal names headed 'July 28th Bath. Poems delivered to' (234); a list of Welsh phrases headed 'Phrases in common use in Glamorgan & also amongst the Persians and other Mahometans' (249-50); two lists of Welsh triads the first headed 'Dewisolion o Drioed[d] Cerdd Iaco ap Dewi gerllaw dechreu Llyfr Mr. Thos. Evans o Frechfa', and the second 'Trioedd gweddus ar ddyn & ex idem (Dewisolion)' (273-6); extracts by [Edward Williams] 'Iolo Morganwg' from one of Lewis Morris's manuscripts called Prif Ancwyn Gorhoff' being No. 43 of the Welsh School Manuscript Collection in London including a version of the statute for Welsh bards and musicians attributed to Gruffydd ab Cynan ('Statud y Gwyr wrth Gerdd o waith Gruffydd ab Cynan'), bardic triads, a list, with examples of some, of the twenty-four Welsh strict poetic metres, lists with headings such as 'Saith cas ar ferched', 'Chwe casbeth gan Dduw', and 'Cas gan hwsmon bum peth', etc. (277-93; this manuscript numbered 43 was one of the manuscripts listed as missing from the Welsh School Collection when it was presented to the British Museum in 1844, see B. M. Additional MS 14955); a list of Welsh triads headed 'Dewisolion o Drioedd gweddus eu dysgu Iaco ab Dewi (Ll. Th. Evans)' (294-6); a copy of a proclamation that a 'Cadair wrth Gerdd Dafawd' would be held 'ar dwyn y Bettws yn Nhir Iarll' in 18[?2]1 (301); extracts from the preface to Thomas Jones: [An] English [and] Welsh Dictionary, 1811, with a comment by E[dward] W[illiams] (304-05); a list of eleven Glamorgan river-names ('enwau nentydd ag afonydd Morganwg') (312); historical notes relating to Welsh poetry including notes on the 'Silurian School', 'a monster to whom we may apply the appellation of the School of Carmarthen . . . engendered between the false Taste of Dafydd ap Edmund and the ignorance of Gruffudd ap Nicolas', the establishing of the Carmarthen school in North Wales and its duration for two centuries, the decline of the said school and the emergence of a new school with the coming of bards such as Hugh Morris, Edward Morys, etc., the attempts of the Gwyneddigion Society to revive the Carmarthen school in North Wales, the song-writing tradition in South Wales, and Richard Hughes, the sixteenth century Caernarvonshire poet, described as 'the oldest song writer of undoubted authenticity' [in North Wales] (313-14, 311-12); horticultural and agricultural notes giving instructions what to do in each month of the year (324, 321-3, 326, 319-20 ); and notes headed 'Llyma'r ddosparth a wnaeth y Brenin Arthur ar gadw achau a chof am fonhedd Cynhenid Cenedl y Cymry' (328-9). Some of the notes are written on the verso or margins of an incomplete copy of a pamphlet announcing a literary competition (composing a 'cywydd') organised by the Gwyneddigion in 1822, a ? holograph letter from William Williams from Cowbridge to Mr. Williams, Geilston, 1806 (requesting assistance in 'taking estimat of the work unfinis'd at the bridwell'), and copies of a pamphlet announcing the printing of Edward Williams's two volumes of English poems entitled Poems Lyric and Pastoral. Inset is a printed copy of a circular letter from Thomas Stephens as honorary secretary of the Merthyr Cymreigyddion Society, 184 . . ., announcing the society's intention of holding an eisteddfod on (blank), stating what the objectives of the society were, and asking for subscriptions.

A volume containing miscellaneous prose and verse items in the hand of Edward Williams ('Iolo Morganwg') and consisting of two main sections pp. 1-282 and pp. 283 466. The contents of the first section, pagination in brackets, include notes headed 'South Walian Rural Poetry (Cerdd Deuluaidd)' (9-10); notes relating to the antiquity of the period of the formation of the Welsh language and to the use of the 'Silurian dialect' as the 'literary dialect of North Wales' in medieval times ? to circa 1400 with suggestions as to the reason for this and mention of a 'History of Wales or rather of Britain' by T. Price of Plas Iolyn (23-30); notes relating to features of the bardic 'Dosparth y Ford Gronn' (39); comments on the tradition relating to the original home of the 'Cymry of Britain' being 'Gwlad yr Haf' (46); a note on the expression 'Y mae wedi myned i Gaerffili' linking its origin with the activities of the Spencer family in that area (51); lists, in English and Welsh, of the five royal (or kingly or princely) tribes of Wales (54-6); an extract from a 'cywydd' allegedly composed by Lewis Morganwg to Sir Wiliam Herbert of Raglan with a note on a bardic meeting convened by the latter in which the said Lewis was licensed as 'pencerdd gwlad ar holl Forganwg a Gwent' and the order of bards and musicians was reorganised into a system subsequently adopted in Gwynedd and Powys (73-4); notes relating to an 'eisteddfod' held 'ym monachlog Pen Rhys yng Nglyn Rhondde' in which the bard Gwilym ab Ieuan Hen alias Gwilym Tew exhibited a system of strict metres exemplified in his 'awdl' to the Virgin Mary (75-7); examples of 'foolish attempts which I [Edward Williams] made in very early youth . . . to write English verse on the principles of Welsh versification' (81); brief notes relating to the Welsh bards Casnodyn, Trahaearn Brydydd Mawr, Addaf ap Dafydd, Gruffudd ap Addaf ap Dafydd, and Rhys Goch ap Rhiccert (82-3); brief notes referring to the 'new system of bardism' instituted by King Arthur and systems based on it, e.g. 'Cadair Tir Iarll' (83-4); a list of the seven ecumenical councils held, 314-553 (87); ? a copy of a proposed title-page for 'Gair ym Mhlaid y Bibl . . . Yn atteb i Lyfr Tomas Paine . . .' being ? an intended translation by E[dward] Williams ('Iolo Morganwg') of Bishop Richard Watson of Llandaf's work [An Apology for the Bible . . . Letters . . . to Thomas Paine] (88); a note recording the death, 22 December 1803, of John Williams [Edward Williams's brother] (88); a brief note on the bardic 'clerwr' (92); a note relating to the contents of 'Bonedd y saint', its publication in the 'Welsh Archaiology', and a version 'amplified or interpolated' by the insertion of 'legends of wonderful miracles' to be found in a manuscript called Llyfr Twrog of 'circa 1300 or rather later' (93); a brief general note on Welsh bards (96); statistics relating to world religions (97); lists of Glamorgan proverbs (99, 177-8, 192, 195-6, 219-20, 226-7, 231-2, 238); an anecdote relating to Thomas Wyndham of Clear Wall [co. Gloucester] and the payment of annuities to his family's retired servants (100); Welsh medicinal recipes (106, 125, 194); miscellaneous extracts headed 'Mangoffeion o Lyfr Ysgrif Prydyddiaith Daf. Jones Llanfair Dyffryn Clwyd sef nodau achlysurol (yn ysgol Rad y Cymry yn Llundain)' (115-19); a note on 'corfanau' (126); a list of seventy-five books, etc., with the superscription 'Edward Williams about the year 1798 sold Books and Stationary in Cowbridge and for a monthly order for books from London had the following from time to time amongst other orders' (128- 31); notes on the 'Clares, Lords of Glamorgan' (162-3); a note relating to Welsh pedigrees and their use to substantiate claims to land (164-5); data relating to Owen Glyn Dwr (166); a list of 'Glamorgan words and idioms' ( 171-2); the words and music of a dance tune 'Llanbedr ar fynydd, cainc ar fesur Triban' (173; see IM, t. 44); brief notes relating to the Cogan (later Williams) family from temp. Henry VII (175-6); transcripts of Welsh stanzas attributed to Dafydd Nicolas composed to exemplify 'Mesurau cerdd deuluaidd cyffredin ym Morganwg' with an added note by [Edward Williams] 'Iolo Morganwg' (179-80); two lists headed 'Glamorgan words' and 'Enwau dirprwyiadol ym Morganwg' (181-3); a list of twenty-four names, etc., headed 'Awduron Dywenydd Morganwg' (187-8); (continued)

genealogical data headed 'Achau Morganiaid Tredegyr o Lyfr Mr. Cobb o Gaerdydd' (191); an anecdote relating to an unnamed incumbent of an unspecified parish in co. Glamorgan temp. Edward VI (193); notes relating to two eighteenth century 'eisteddfodau' held at Llansanffraid ar ogwr and Pont y Goetre Hen and to the Powel family of y Tonn Du and Y Goedtre Hen incorporating 'englynion' attributed to . . . Pywel and Benjamin Dafydd 'o Lynnogwr' (200-01); the words of a 'triban' set to music (203); the music of an air called 'Bwbach Darllain al. Bwbach darlludd' (204; see IM, t. 53, n. 38); a list of traditional customs in Glamorgan ('Arferion Morganwg') (208-09; see IM, tt. 38-40); a genealogy tracing the direct descent of Rhisiart Fychan, Iarll Carberry (earl of Carberry), fl. 1661, from Gwaithfoed, king of Caredigion, and a note on the arms of the said Gwaithfoed and his descendants (213-14); ? extracts from letters from Charles Winter [Arminian Baptist minister at Craig Fargod, co. Glamorgan] to Harri Charles referring to, inter alia, Rhys Dafydd [? Rees David, Arminian Baptist of the same period and area] (220-22); genealogical notes tracing the descent of Dafydd Llwyd ap Llywelyn ap Gruffudd of Mathafarn [poet] and his descendants from Padarn Beisrudd (223-4); the words and music of an unnamed Glamorgan air (225); a short list of old churches ? in Glamorgan, a short list of Glamorgan place-names containing the element cog-, a note on George Morgan of Pen Cefn Cribwr, ? circa 1680, and two triads (230); a list of rhyming proverbs (233-5); a list of 'Silurian idioms' (237); a brief historical note relating to Swansea castle (242); a note relating to Siôn Cent, Dafydd Ddu 'o Hiraddug', and 'chwedl Einiawn ap Gwalchmai a'r Ellylles' (245); a note on Urien Rheged (247); information allegedly obtained from Mr. [Thomas] Richards of Llangrallo [co. Glamorgan], the lexicographer, concerning manuscripts in the library at Tre groes [near Pencoed, co. Glamorgan] (264; see TLLM, t. 105); a list of eighteenth century poets mainly of cos. Carmarthen and Glamorgan (266); transcripts of Welsh free-and strict-metre verse, sometimes a single 'englyn' or stanza or extracts from a poem, including verse attributed to Daf. ap Edmwnd or Morys Dwyfech, Y Tywysog Llywelyn ap Gruffudd, and Einiawn Offeiriad (120), [Edward Williams] 'Iolo Morganwg' (124, 174, 202, 211-12, 217, 228, 267-82), Lewys Fowel and Siôn Rhydderch (161), Rhys Brydydd and Owain Gwynedd (173), Wil Hopcin (184), Ieuan Tir Iarll or John Bradford (189-90), Lewys Wiliam, 'gwerthwr llyfrau o Ferthyr' ('Tribanau'r Hoywal newydd, a elwir yn Saesneg Canal, o Ferthyr Tudfyl . . . i Dre Caer Dydd . . .') (197-9), 'yr offeiriad Willams (sic) o Benarth . . . cylch 1715' (202), y Parchedig Thomas Wilkins (205), Jonathan Hughs (207), Deio ap Ieuan Du (219), Lewis Hopcin and Edwd. Evan (228), Siôn Thomas Harri (242), and Morys Jones 'o blwyf Llangathen' (246), and unattributed verse (103, 174, 184, 185-6, 202, 205, 206, 207, 225, 239-41); lists of Welsh words (9-60, 90, 122-3, 132-4, 160, 218, 243); and extracts from various printed works including [James] Currie: The Life of [Robert] Burns, Walter Nicol: The Villa Garden Directory, H. P. Wyndham: Tour thro Monmouthshire and Wales, The Monthly Magazine, The Encyclopaedia Britannica, the works of Sir William Jones, etc. P. 283 is inscribed 'Casgledydd Penn Ffordd Yn Cynnwys amrafaelion o Goffadwriaethau a Sylwadau perthynol gan mwyaf i Forganwg sef Hynafiaethau, Prydyddiaeth Sathredig, Diarhebion, Geiriau ag ymadroddion Cymreig, Ceinciau ac erddiganau, hen Ddefodau ag arferion, Enwogion, ag hynodion o wyr a phethau, Hen Gestyll, Hen adeiliadoedd eraill, Hen orseddau, Cromlechau, etc., ynghyd ac amrafaelion o frasnaddiadau Cerdd dafawd Iolo Morganwg . . . 1800' (see IM, t. 67) and this appears to be the 'title-page' for the section now paginated 307-466 (previously 1-158) a list of the contents of which is to be found on pp. 285-8. Included are, pagination in brackets, lists or groups of Welsh proverbs or idiomatic expressions (309, 318, 320, 326, 343-4,347-9 373 376 379 382 411, 414-16, 428, 443-5, 454-5); groups or lists of Welsh words or phrases (309, 327, 338, 339 374-6, 377-8, 381, 413, 419, 428 446-7); (continued)

a short list of sayings attributed to Charles Winter aforementioned Arminian Baptist minister of Craig Fargod church [co. Glamorgan], circa 1750 (310); notes on a tradition relating to nine mounds associated with King Arthur in South Wales (316); an anecdote relating to a 'safe-conduct' given by Wm. Davies, incumbent of Llangyfelach, 1770, to an Englishman called Wiliam Hopman to travel from Llangyfelach to Llanymddyfn (319-20); a list of antiquities, etc., [in co. Glamorgan] (340-42); an anecdote relating to a visit by Siencyn Tomas, dissenting minister from co. Cardigan, to an 'eisteddfod' at Pil [co. Glamorgan] with a copy of an 'englyn' of welcome to him attributed to Siôn Rhydderch (343); notes relating to the locations of meetings of poets ('cyrddau prydyddion') held in co. Glamorgan (345); extracts from a pedigree of the family of Syr Rhys ap Thomas (349); a list of six principles headed 'Cyfraith Morganwg' (382); a brief note on the meeting house at Botffordd [co. Glamorgan] built in 1739 (383); an anecdote relating to Sir Wiliam Lewys of Gilfach Fargod and his attempt to apprehend parishioners of Gelligaer [co. Glamorgan] who were attending a service in a [dissenting] meeting house temp. Charles or James II (383); a note relating to the erection of a [dissenting] meeting house at Coed y Cymmer [co. Brecknock] in 1747 (383); an anecdote relating to the minister of a [dissenting] congregation at Sychbant, Mynydd yslwyn [co. Monmouth], temp. Charles II, with brief comments on the activities of bailiffs and constables with regard to dissenters during that period (384); a list of Glamorgan medicinal recipes ('Meddyginiaethau cyffredin yin Morganwg') (412); notes relating to Welsh harps including the triple harp, and to harpists named Elis Siôn Siamas of Llanfachreth, co. Merioneth, temp. Queen Anne, Siôn Siams, and Gruffudd Evan of Llanwynno [co. Glamorgan] (417-19); a list of names of places, rivers, etc., in co. Glamorgan (429-31); a list of four Welsh triads (447); notes relating to a Glamorgan harvesting custom (448); an extract from 'Brut y Tywysogion' re the Lord Rhys's 'eisteddfod' held in Cardigan (449); a description of a traditional game or pastime called 'Brigant neu chware'r Brigant' with the words and music of an accompanying song (450-52; for the text and comments see D. S[ilvan] E[vans]: 'Chwareu Brigant', The University College of Wales Magazine, vol. III, pp. 159-63; see also IM, t. 53); a further brief note relating to Glamorgan pastimes (452); lists of rivers, mountains, and castles in co. Glamorgan (461-4); transcripts of Welsh poems in strict and free metre including verse attributed to David Davies of Castell Hywel (306), William Moses 'o Gethin ym Merthyr Tudfyl neu Gwilym Glynn Taf' (307-09, 310, 314), Dafydd Nicolas (311-12, 321-3, 324, 339, 386, 449, 466), Dafydd Williams 'o Bont Run' (312 ), Edward Efan 'o Aberdar' (313), Thos. Llen 'o Regoes' (313, 337), Rhys Morgan 'o Bencraig Nedd yn eisteddfod Y[s]trad Dyfodwg, 1751' (314-15), Efan Siencyn Dafydd (317), [Edward Williams] 'Iolo Morganwg' (325, 328-37, 350-62, ? 362-9, 370-71, 379-80, 385-6, 387-408 (a sequence of one hundred and sixty tribannau entitled 'Tribanau Mebinogaidd Iolo Morganwg sef Tribanau Diarhebol'), 409-10, 420-21, 432, 438-41, 456, 466), Wm. Efan ( 338), Llywelyn 'o'r Canerw' (345), Morgan Wiliam 'o Gogyrwen' (379), Efan Thomas 'o Lan y Lai' (425), Ann Llywelyn 'o'r Blue Bell' (432), Iorwerth ab Ioan (435), Siôn Bwl 'o Lantrisaint' (453), Thos. Wiliam 'o Dregolwyn' (456), Dafydd o'r Nant (456), Huw Morys (456), ? Edward Evan (458-9), and Llelo Llwnc y Trothwy (465-6), and unattributed verse (312, 313, 317, 323, 324, 325, 327, 346, 372, 432, 442, 449, 457-60); and the words and music of airs called 'Cainc ar y Clych ym Morganwg' (413), 'Can Crottyn y Gwartheg neu Y Fuwch wynebwen lwyd' (421-2; see IM, t. 64, n. 55), 'Canu bachgen y Felin' (422-3), 'Can y Maensaer neu'r Maensaer mwyn' (424-5; see IM, t. 64, n. 55, and tt. 360-61), 'Can yr Angylion' (433), 'Cainc yr odryddes' (435; see IM, tt. 60-64), and 'Cainc y Cathreiwr' (436; see again IM, tt. 60-64), and of 'Salm ar y Bader' by 'Iolo Morganwg' (437-8).

Miscellaneous papers containing material in the hand of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents are extremely varied. The section now paginated 137-64 appears to have been originally a home-made booklet with the present pp. 137-8, 163-4 (bluish, rough paper) as covers. P. 137 is inscribed 'Catalogue of Books at London, May 20th 1794', and is followed (pp. 141-55) by a list of two hundred and sixty-seven books and (p. 157) a list of Welsh manuscripts including those described as 'Byrdew Trebryn' (? Llanover B. 1, now NLW MSS 13061-13062B), 'Barddoniaeth Sils ap Siôn' (? Llanover B. 6, now NLW MS 13068B), and 'Marchog Crwydrad' (? Llanover E. 1, now NLW MS 13163B) (As Edward Williams was in London during the period 1791-1795, if the identification of the three aforementioned manuscripts is correct, it is possible that the catalogue is of Williams's books and manuscripts). P. 165 is inscribed 'Hints for a short exposition of the Prophecies relating to Antichrist' and is followed (pp. 167-83) by a short theological exposition of ideas relating to the existence of a 'trinity of Antichristian Powers', viz. civil tyranny, ecclesiastical tyranny, and human philosophy, a conflict involving these powers, and the ultimate triumph of a ? Christian theocracy. Other items include pp. 23-8, a list of Welsh manuscripts and of Welsh and English books with the superscription 'Catalogue of the Books & MSS. in this Box, Jan. 24th 1802 sent 4 sets Walter's Dict'y for Mr. O. Jones 14 Nos. Do. Mr. Williams, Strand, viz. from 7 to 14 inclusive. Nos. 14 four Copies, 1 Copy No. 13'; 38, 95, 185, 187, 300, 304, occasional Welsh triads; 43-7, a list of Welsh proverbs or proverbial sayings with occasional annotations; 59-63, two lists of English and Welsh books headed 'Jan. 1818 Books at Merthyr' and 'On the Bench in the lock'd up little Room' (? the second a continuation of the first); 81, a list of the hundreds of Morgannwg; 83, a list of species of apples; 87-94., notes headed 'Subjects of new songs, odes, etc., by E[dward] W[illiams], 1791', giving ? the subjects or themes and sometimes one or more stanzas of sixty-four songs, etc., mainly English; 95, a brief note on Dafydd ap Gwilym and the 'cywydd' measure; 96-8, notes containing a bitter attack by Edw[ar]d Williams on Theo[philus] Jones's work A History of the County of Brecknock [1805-1809]; 107-10, meteorological notes headed 'Meteorology. Observations on the Weather By the Late Revd. W. Jones of Pluckley (Moore's Almanack improved, 1808)'; 185, 200, 244, 245, 247-8, transcripts of 'englynion' attributed to [Edward Williams] 'Iolo Morganwg', Simwnt Fychan, Ednyfed Fychan, Thos. Lln. 'o Regoes', Ddd. Edward 'o Fargam', Jonathan Hughes, and Morgan Llywelyn 'o Gastell Nedd'; 190-91, an incomplete list of bards and musicians licensed at the 'eisteddfod' held at Caerwys [co. Flint], extracted from [Thomas] Pennant: A Tour [in Wales]; 207-16, extracts from various books of the Old Testament under the superscription 'Jewish Apostacy'; 249, a list of the subjects in literary competitions at an 'eisteddfod' ('Testuna'r Alban Elfed ar fynydd y Garth, 1798'); 255, 263, 265-6, 268-72, ? accounts in connection with mason's work done for various people, 1796-1808; 258, a list of 'Glam[organ] idioms'; and 301, a list of 'Graddau carennydd'. Also found are extracts from miscellaneous printed sources such as the New Annual Register, 1782 (Chinese hempseed), the Annual Register, 1772, the Crit[ical] Review, 1797 (a list of publications), and the Monthly Mag[azine], Nov. 1800 (the versification of Klopstock in his Messiah), groups or lists of Welsh words, extracts from the works of Welsh poets, and other miscellaneous items. Notes are found written on the verso or margins of a copy of a printed leaflet advertising a performance of 'King Henry 4th' to be given by the Young Gentlemen of Cardiff Academy in the town hall in Cardiff, 19 December 1806, copies of a printed leaflet containing proposals for publishing Edward Williams's two volumes of English verse Poems Lyric and Pastoral, and the cover of a copy of The Bee or Literary Weekly Intelligencer, vol. X, no. 5, 1792.

Miscellaneous papers containing notes, lists, jottings, etc., of an extremely varied nature in the hand of Edward Williams ('Iolo Morganwg') bound into one volume. The contents, pagination in brackets, include a copy of a notice relating to the proclamation in 1816 of the holding of a bardic convention at Pen rhiw'r gwydd in the cantref of Garth Mathrin, co. Glamorgan, in the following year (30-31); a list of 'Druidical altars in Glamorgan' (38-9); brief genealogical data relating to Llywelyn Bren Ail of Sainghenydd [ob. 1317] (45); a list of 'Documents of Welsh History Translated from Ancient British Manuscripts by Edward Williams' and a list of four dissertations relating to early British history, 'ancient Welsh MSS.', etc. [by the said Edward Williams] ? to be published in part form (46-7); another list of source material headed 'By Edward Williams. Welsh Historical Documents Collections for a New History of Wales consisting of Translations of' (48); a list of events, etc., relating mainly to British history A.D. 79 - A.D. 460 (54-5); a brief note on the church and parish of Lanedarn, co. Glamorgan (61); a sketch ground plan of the lay-out of Rumney house and garden (62-3); brief lists or groups of Welsh words (64, 92, 105, 113, 117- 18, 123, 125, 133, 138, 155, 165, 204-12, 218-19, 259, 331-2, 334, 340-41, 361-2, 370, 371, 389); a short pedigree tracing the descent in direct line of Dafydd ap Hopkin from Bleddyn ap Maenarch (68); five draft stanzas of a Welsh hymn and two other stanzas of Welsh verse (70); a list of fifteen items under the heading 'Yniales' being presumably a list of items contained in an alleged manuscript volume bearing that name (74; see TLLM, sub nomine in index); an incomplete note on a meeting of bards and musicians at Castell Nedd, ? 1088, convened by Rys ap Tewdwr and attended by Iestyn ap Gwrgan and his wife and daughter Nest, and the saving of the daughter from Rys's intended abduction of her (73-4); miscellanea including Welsh triads, brief notes on Gower sheep, Hereford Ryelands in Glamorgan, the production of butter in Glamorgan, etc. (72, 75, 77); a list of Welsh names of grammatical tenses (83); a brief note on the village of Wrinston and its neighbourhood [co. Glamorgan] (84); an anecdote relating to Sir Gilbert Stradling's presence with Richard I at the siege of Acres and the creation of the order of the Knights of the Blue Garter (85); miscellaneous notes relating to Welsh triads and their attribution to fictitious names, the basic reasons for the continued existence of the bardic system of Glamorgan, etc. (87-8); a list of mythological items and persons headed 'Damhegion Beirdd Ynys Prydain' (89); an extract from the poem 'Angar Cyfyndawd' from the Book of Taliesin (91); copies of two 'englynion' by [Edward Williams] 'Iolo Morganwg' (94); a remedy for asthma (95); a list of fifteen faults in metre and 'cynghanedd' which should be avoided by Welsh bards according to the Glamorgan system (98); a list of twelve ? subject or chapter headings under the superscription 'A brief analysis of the Cimbric or Welsh language' being ? the outline of an intended article or booklet on the said subject (101-02); a stanza of Welsh verse by [Edward Williams] 'Iolo Morganwg' (106); a list of nine Welsh manuscript sources, e.g. 'Brut y Tywysogion', 'Brut y Saeson', 'Trioedd Ynys Prydain', under the heading 'Works in hand by Edwd. Williams. Collections for the History of Wales' (107); (continued)

Brief genealogies in direct line of Einion ap Gwalchmai and Bleddyn ab Llywarch (107); a list of Welsh proverbs or proverbial expressions (114, 186, 189, 398); nine stanzas of an English patriotic poem transcribed from the Bristol Gazette of 24 August 1803 (115-16); brief notes relating to inscribed stones in Glamorgan and the bardic 'Cadair Tir Iarll' (126); a brief note relating to Taliesin and the Welsh metres and the retention of knowledge of the ancient principles of poetry, etc., in Glamorgan (129); brief notes on Saint Caradoc (132); a note on the boundaries of Glamorgan (135-6); biographical data relating to Edward Ifan, 1716-98 [Presbyterian minister and poet], with transcripts of two commemorative 'englynion' to him attributed to Wiliam Harri 'o blwyf Penderyn' (142-5; see TLLM, and IM, sub nomine in index and more particularly TLLM, tt. 245-51); a note relating to the probable degree of civilisation prevailing amongst the early Cimmeri (149); a transcript of [Horace's Ode XXII from Book 1] (151-2); brief observations by E[dward] Williams on [Thomas] Gray' s poem '[The] Bard' (156-7); a draft version of six stanzas of English verse and a copy of an ? incomplete 'cywydd' by [Edward Williams] 'I[olo] Morganwg' (160-63); a note relating to the extent of Morgannwg and to the bardic 'Cadair Caerllion ar Wysg' and 'Cadair Dinefwr ag Ystrad Tywy' (170 ); a transcript of a 'cywydd' attributed to Ieuan Tew (173-4); a note on the bardic 'Trwyddedog Nawdd' (177); a brief note relating to Cuneddaf Wledig and his sons in North Wales (183); a draft version of an English sonnet written [by Edward Williams, 'Iolo Morganwg'] in December 1792 (185 + 190); the introductory section of proposed notes on the history of Morgannwg allegedly extracted from a volume formerly in the possession of the Reverend Edward Gamais, rector of St. Athan, and then in the hands of Mr. John Spenser of the same parish (187); notes on the implications of civilisation in social polity, religion, social economy, domestic economy, etc. (192-7); an outline of a 'Letter to Napoleon by E[dward] W[illiams] in the Character of a Quaker', in which he sets out, in nine points, his advice to the recipient and his principles for government, etc. (200-03); notes on the organisation of the bards and bardic system by King Arthur (213 + 218); a list of Latin and English names of trees, grasses, etc., under the headings 'Additions to Turton' and 'Not in Bingley' (214-17); a genealogy showing the descent in direct line of Hu Gadarn (218); a stanza of Welsh free-metre verse by [Edward Williams] 'Iolo Morganwg' (219); sketches of, and notes on,? the ruins of Gwern y Cleppa house [co. Monmouth] (220-22); notes relating to resolutions of the Welsh bardic fraternity in 1798 (235-6); a list of 'Rare plants in Glamorgan' (239 + 244); a notice relating to an advertisement concerning a proposed harbour and tramroad at Newton [co. Glamorgan] headed 'Cambrian, Aug. 11th 1819' (241-2); a list of 'Fish in Glamorgan' (247-8); brief architectural notes relating to Coyty Castle and Coyty Church [co. Glamorgan] (250); a draft of a statement [by Edward Williams, 'Iolo Morganwg'] to the effect that certain authors who had published psalms had borrowed lines or couplets from his psalms and not he from theirs (253-4); a brief note referring to W[illiam] O[wen] P[ugh] and [Owen Jones] 'Owain Myfyr' in a derogatory manner (259-60); notes referring to developments in 'cynghanedd', etc., the Emperor Arthur and the bardic 'dosparth y Ford Gron', the rediscovery by Rhys ap Tewdwr, when in exile in Brittany, of books relating to the said 'dosparth y Ford Gron', the bardic chairs 'Cadair Morganwg', 'Cadair Gereinwg', 'Cadair Caerllion ar Wysg yn Nhir Iarll', 'Cadair Urien Reged', 'Cadair Gwynedd a Phowys', and 'Cadair Marchwiail', and 'Gorsedd Beirdd Ynys Prydain' (266-73); extracts from the Welsh Scriptures, all except one being from the New Testament (274-81); philosophical and religious observations (291-302) ? connected with the inscription 'Hints for an Essay on the Christian prophecies now fulfilling in the world' on p. 290; brief notes relating to 'flag and bastard lias' and 'rag lias' soils, an ancient course or rotation of crops on 'flag and bastard lias strong soils' in Glamorgan, species of wheat ? found in Glamorgan, etc. (310-12); (continued)

A formula for making 'water cement for cisterns, etc., or to plaister walls in houses to keep out water' (313); notes headed 'Farming Calendar, Glam[ organ], from observation', outlining the work to be done in every month of the year (314-17); names of the parts of speech in Welsh and a list of the letters of the Welsh alphabet (333 + 330); a brief note relating to Welsh literature in the Middle Ages (338); a Welsh version of an inscription on a column erected by the inhabitants of 'Môn ag Arfon' to honour Henry William, Marquis of Anglesey, and his heroism whilst fighting in Spain and at the battle of Waterloo (342); a short list of 'Silurian idioms' and 'Deudneudisms' (346); a list of Biblical texts ? containing references to the devil (347 + 352); a copy of what, by inference, was the allegedly concluding passage of the work called 'Cyfrinach Beirdd Ynys Prydain' in which the reputed author, Llywelyn Siôn of Llangewydd, co. Glamorgan [poet and copyist], claims that he extracted his information from various volumes in Raglan Castle [co. Glamorgan] in the possession of Sir William Herbert ('o Lyfrau Lewys Morganwg . . . ag o hen lyfrau eraill yno nid amgen na Llyfrau Edeyrn Dafawd aur'), and a copy of a note attributed to Edward Dafydd stating that the said Sir William had intended setting up a printing press in Cardiff Castle to print the Welsh works ('i brinto'r Llyfrau Cymraeg'), that he had died before doing so, and that Raglan Castle and its library ('a'r cyfan o'r llyfrau') had been set on fire by the followers of Oliver [Cromwell] (349-50); a list of five triads headed 'Trioedd Iaith ag ymadrodd' (353); draft stanzas of Welsh religious verse ? hymns (355); notes relating to metrical feet - 'corfannau cerdd dafod' (367- 8); a brief note on Ceraint Fardd and his contribution to 'cynghanedd' (369); an extract from the Gent[leman's] Mag[azine], December 1795, relating to a brass sword discovered at Buildwas, co. Salop (370); a list of 'Gower villages' (381 + 378); a transcript of a 'cywydd' attributed to Ior[werth] Fynglwyd (385-7); pencil sketches of ? sections of Dunraven peninsula (388 + 390); a brief biographical note relating to Rhydderch ap Ieuan Llwyd of Glynn Aeron (392); miscellaneous stanzas of Welsh free- and strict-metre verse including a 'tawddgyrch cadwynog' attributed to Gwilym Tew 'o Lynn Taf' and two free-metre stanzas by [Edward Williams] 'Iolo Morganwg' (393-6); versions of an 'englyn' in Latin, English, and Welsh, the Latin version bearing the name of Daf. Nicolas (399); an 'englyn' by [ Edward Williams] 'Iolo Morganwg' (399); a twenty-point plan being a 'Sketch of a New System whereon a Religious Society may be formed' (400-09); a list of 'Meteorological observations and adages collected in Glam[organ]' (422-5); brief extracts from the poems of Cynddelw (97, 104, 206), Tudur Aled (133), Rhys Goch ap Rhiccart (138), D[afydd ap] G[wilym] (141), and Ed[mund] Prys (369); and other miscellanea. Pp. 191, 255, 260, 364, 397 contain lines of musical notation being possibly in some instances the airs of tunes. Notes in some instances have been written on the verso or in the margins of the following, pagination in brackets, - an undated ? holograph letter from Thomas Rhys to Edward Williams (seeking aid for H. Walters) (53); a ? holograph letter, 1812, from John Bishop Estlin from Bristol to Thomas John of St. Athan (recipient's eyesight, the writer was sending two pairs of glasses) (71 + 76); an account from Taliesin Williams to Mr. Bradley in respect of cutting letters and painting (87); an incomplete holograph letter from Edwd. Williams to Sir Robert L. Blosse, Bart. (personal) (106); an undated holograph letter from Thos. William from Froom, Sumnerset, to his sister (he was at work 'in this town', his brother [Edward Williams, 'Iolo Morganwg'] could have work 'in the Marble way' at Devizes for fifteen shillings a week) (131 + 140); a copy of a printed prospectus advertising a proposed new edition of poems by Charles James (147-8 and two unnumbered pages between p. 154 and p. 155); a copy of a printed circular from John Walter from Piccadilly, 1790, offering his services as an agent at the approaching General Election (150 + 153); a note in the third person, January 1815, from Dr. Prichard inviting Mr. Williams and his son to dinner (158); a copy of a printed account of the receipts and payments of the Cymmrodorion Society on behalf of the churchwardens and parishioners of the parish of Trefdraeth, co. Anglesey, in their suit, 1769-1773, against Dr. Bowies, rector of the parish, concerning the legality of presenting non Welsh-speaking incumbents to livings in Wales (two unnumbered pages between p. 204 and p. 205 and two unnumbered pages between p. 210 and p. 211); an incomplete draft of a petition from Edward Lloyd, schoolmaster, to persons in the town and vicinity of Neath, recounting his war service, 1756-1763, on board H.M.S. Trident (212 + 2190); a receipt, 8 February 1794, from J. C. Matthews [bookbinder] to Mr. Williams [? Edward Williams, 'Iolo Morganwg'] for sixteen shillings received by the hand of Mr. Bingley 'for 100 Setts Poems', and a note from W. Bingley to [? Edward Williams] relating to the said account and 'your other binders bill' (234 + 237); a copy of printed proposals for publishing Edward Williams's two volumes of English poems Poems Lyric and Pastoral (263-4, 290 + 309); and a copy of printed proposals for publishing in monthly parts Hanes Bywydau, Dioddefiadau, a Marwolaethau y Merthyron Cristianogol translated from the English martyrology of [John] Fox[e] with other additional material (327 + 336).

Miscellaneous papers and fragments containing notes, transcripts, lists, copies of his own poems, etc., by Edward Williams ('Iolo Morganwg') bound together in one volume. The contents include holograph copies of Welsh poems by Edward Williams himself using the bardic names 'Iolo Morganwg', 'I[orwer] th G[wili]m', and 'Ior[wer]th Morganwg'; transcripts of Welsh strict- and free-metre poems (often incomplete) including single stanzas attributed to Huw Morus and Edward Morus (pp. 60, 65), a few stanzas attributed to Gronwy Owain (p. 78), and an 'englyn' attributed to Iorwerth Fynglwyd (p. 141), etc.; a short list of Welsh names of 'different sorts of grass or hay in Glam[organ]' (p. 32); a short list of 'Glum[organ] proverbs' (p. 42 ); draft copies or transcripts of the words of two English election songs written in connection with a parliamentary election in co. Glamorgan [? the election involving Thomas Wyndham of Dunraven Castle and Capt. Thomas Windsor, R.N., in 1789] (pp. 75-6); a ? draft version of an English poem entitled 'Bardic Institutes, a Vision Written in an ancient Bardic circle on Morlais Hill near Merthyr Tidvil, Glam.' (pp. 80-82); excerpts from the work of various Welsh poets headed 'Quotations from Bards relating to usages, Institutes, mythology, Literature, etc., of the Bards' (pp. 83-4 and possibly 193-4); an incomplete copy of an English poem 'The Royal Shepherd' (p. 87); a note in Welsh recording a meeting held at Pen y Bont ar Ogwr [Bridgend, co. Glamorgan] to celebrate victories over [Napoleon] Bonopart (p. 90); a short list of Welsh strict poetic metres headed 'Dosparth Llawdden' (p. 101); a very brief note on 'Lords Halls of Courts and Justice at Coyty, Lantwit, St. Brides, St. Athan, Penmark, [and] Lancarvan [co. Glamorgan]' and 'Baronial Court Halls' of the vale of Glamorgan and Monmouthshire (p. 103); a list in Welsh of some of the traditional customs and pastimes of Glamorgan ('Hen Arferion a Defodau Morganwg') (pp. 105-06); an anecdote relating to Morgan ab Ithel o Forganwg, Hywel Dda, and Blegywryd (p. 107); an anecdote relating to efforts made to deprive the Welsh of education subsequent to the rebellion of Owain Glyndwr, the renewal or spread of the practice of writing by inscribing on wood, and the teaching of this practice to the bards of Gwynedd and Powis by Ieuan ap Hywel Swrdwal and Llawdden Fardd (pp. 115- 116); notes relating to Welsh poetic metres (pp. 139-40, 142, 183-4); a non-chronological list of events in English and Welsh history, 852-1415 ( pp. 143 + 48); a prose tale entitled 'Ystori Rhitta Gawr' (p. 144); statistical tables giving the population of twenty-one parishes in the hundred of Swansea [co. Glamorgan], and four parishes in the hundred of Carnawllon, Caermarthenshire, 1811 (p. 145); brief notes containing speculation as to the state of the province of Siluria [south-east Wales] at the time of the Roman withdrawal, with references to the ancient seminary at Carlion, place names reminiscent of the 'first Planters' of Christianity in the province, monumental inscriptions, etc. (p. 149); ? draft versions or transcripts of the words of Welsh psalm or hymn tunes (pp. 166-7); medicinal recipes in Welsh (pp. 187-90); notes on the 'corfan' or metrical foot in the class of poems called 'dyriau' (p. 184, second sequence); a list of towns, etc., in co. Glamorgan headed 'Town Halls of [ ]' (p- 195); miscellaneous Welsh word lists; miscellaneous triads; extracts from the works of various Welsh bards; and other miscellanea. Some of the notes have been written on the reverse of a promissory note signed by Edward Williams ('Iolo Morganwg') in London, 13 January 1794 (p. 96), the reverse side of an account rendered by Thos. Williams, marble mason, to Hercules Clarke, mason, in respect of a chimneypiece (pp. 164 + 169), and the reverse side and margins of a copy of printed proposals, May 1799, for publishing a periodical to be called Eurgrawn Cymraeg neu Drysorfa Gwybodaeth (pp. 187 + 190).

A volume of notes in the hand of Edward Williams ('Iolo Morganwg') bearing the inscription 'History of the British Bards. Common Place Book. No. IV. By Edward Williams . . .' on the 'title-page'. Pp. 2- 11, 32-61, 70-103, 112-25 contain the text of an essay on various schools of Welsh poetry which, under the title 'History of the British Bards' and with the subtitles 'Primitive School', 'School of Taliesin', and 'School of Gruffudd ap Cynan alias of Glynn Achlach', was subsequently published in The Cambrian Journal, 1858, pp. 161-9, ibid., 1859, pp. 10-29, 132-41, 241-55, and ibid., 1860, pp. 7-21. Pp. 12-24 contain extracts from, and abstracts of sections of, two letters from Sharon Turner to the Reverend John Brand as secretary of the Society of Antiquaries which, under the headings 'An Inquiry respecting the early use of rhime . . .' and 'A further inquiry respecting the early use of rhime ...', were published in Archaeologia or Miscellaneous Tracts relating to Antiquity, vol. XIV, 1803, pp. 168-204. These extracts, etc., were published in The Cambrian Journal, 1858, pp. 353-63 being inserted there as a section of the aforementioned essay entitled 'History of the British Bards'. Pp. 26-7, 62-5, 126-31, 192- 203, 232-3 (each page headed 'Alphabet Bards. Allusions to') contain couplets or longer extracts from the works of Welsh poets, these apparently being presumed to contain references to the bardic practice of writing on wooden surfaces using the special alphabet allegedly used by the Welsh bards (see the preceding manuscript No. 13107B) or words and phrases whose metaphorical use reflected such a practice. The contents of other pages include p. 28 (headed 'Hu Gadarn'), two couplets of Welsh verse relating to Hu [Gadarn]; pp. 66-9 (each page headed 'Bards Discipline Miscellaneous'), extracts from the works of Welsh poets, etc., relating mainly to the bards of Tir Iarll; pp. 104-05, notes under the page headings 'Preface to the History of the Bards, Collections for' ( these notes also appear in The Cambrian Journal, 1860, pp. 10-11, as part of the abovementioned essay on the Welsh bards although they obviously do not form part of the narrative of the text of that essay); pp. 132-6 (each page headed 'Schools of Welsh Poetry [Primitive School]'), further observations relating to the primitive school of Welsh poets, its survival in Glamorgan until the seventeenth century, and the foundation of a new school of poets beginning with Rhys Goch ap Riccert, circa 1130, 'in the Silurian district of Wales'; pp. 137-43, blank except for page headings as in pp. 132-6; pp. 150-51, each page headed 'Ossian', otherwise blank; pp. 180-83 (each page headed 'Alliteration'), a note on the definition of the word alliteration, an analysis of an example of alliteration in English verse, examples of its use in 'Caedmon's Paraphrase on Genesis', and a brief note on its use by Saxon poets and its introduction into Welsh poetry; pp. 204-15, each page headed 'Institutes and customs alluded to', otherwise blank; pp. 216-23 (each page headed 'Mythologies'), a triad relating to the proper name Menw on p. 216, otherwise blank; and pp. 240- 41, each page headed 'Inquiries Miscellaneous', otherwise blank. On a 'fly- leaf' at the beginning of the volume are sketches of five musical instruments surrounded by a number of circles containing the names of grades of Welsh bards and musicians extracted 'from a MS. in the Havod Library, 1790'.

Miscellaneous papers containing lists, notes, etc., in the hand of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents are extremely varied and include miscellaneous series of Welsh triads including series with the superscriptions 'Trioedd Ieuan ap Hywel Swrdwal', 'Trioedd o Lyfr Esaia Pywel sef Trioedd Llelo Llawdrwm', 'Trioedd Iaith ac Ymadrodd Iorwerth Fynglwyd', 'Trioedd Dwyfolaeth', 'Trioedd athronddysg', 'Trioedd Serch Dafydd Morganwg Bardd Ifor Hael', and 'Trioedd Esaia Powel' (pp. 1-3, 12, 14-15, 18, 24, 26, 28, 30-33, 35, 54-5, 83); lists of Welsh words sometimes with English definitions (pp. 10, 81-2, 86-7, 91-2, 101, 103, 105-06, 115-16, 120, 127, 129-33, 138, 149-52, 157- 203, 244-5, 251-4); lists of Welsh proverbs and proverbial expressions including one list headed 'Meteorological and Terracultural proverbs in Glamorgan' (pp. 28, 69-72, 77-80, 107-08, 113-14, 260-61); notes relating to the order of Welsh bards and musicians (pp. 6-7); a copy of an English poem with the superscription 'Bardic Institutes Written at Carn Moesen an ancient Druidical pile on the top of Craig y Llynn Mawr, a high mountain in the northern part of Glamorgan in Wales' (pp. 20-22); miscellaneous genealogical notes (pp. 39-42); lists [of Glamorgan relevance] headed 'Tai Cre[fydd]' (p. 47), 'Hen Gaste[lloedd] . . . Morgan' (pp.48-9), 'Llysoed[d]' (p.50), 'Hen Drefydd' (p.50), 'Glamorgan Topography' (p. 52), 'Beirdd Morganwg' (p. 56), 'Villages in Glamorgan wherein Town Halls and Market houses are still standing and kept up in good repair. They were originally used for holding markets and Baronial Courts of the Lords Marchers, now the hall is used as a school room, for dancing, . . .' (pp. 64-5), 'Present Market Towns' (p. 65), 'Antiquities in Glam[organ]' (p. 66), and 'Old names in Glamorgan' (p. 98); a short list of the names of Welsh bards, 12th - 17th cent. (p. 53); Welsh stanzas with the superscription 'Bedd bennillion a gant I. Mg.' (p. 58); notes relating to a reputed attempt by King Arthur to regulate the rules relating to armorial bearings (p. 68); a chronological list of events in British / Welsh history, 5th - 6th cent. ( pp. 73-6); Welsh verse with the superscription 'Hen ddiarhebion ar fesur dyri gan Iolo Morganwg' (p. 77); two short Cornish-Silurian lists of words (pp. 85, 88); the first lines of thirty nine 'awdlau' and 'cywyddau' ? attributed to the poet Iolo Goch 'yn Llyfr R. Jones' (pp. 96-7); 'Deuddeg Cynneddf Doethineb' (p. 117); notes relating to the poet Rhys Goch ap Rhiccart and his possible imbibing of Norman - French poetic influences ( pp. 121-2); a brief note on the 'stile and dialect and idiom' of the Welsh bards (p. 128); notes relating mainly to the Glam[organ] system and the North Wales system [of Welsh strict metres] (pp. 136-7); an incomplete account of ? rules and regulations reputedly drawn up by King Arthur at a conference at Caerleon for regulating the conduct, etc., of the Welsh bardic order (pp. 225-8); notes headed 'Llyma'r Drefn a wnaeth yr Amherawdr Arthur ar Fonhedd ag Anfonedd yr hon drefn y dylai bob bardd ei gwybod . . .' (pp. 229-34); notes relating to successive Welsh princes, etc., who had drawn up or revised codes for regulating the conduct, etc., of the Welsh bards and musicians (p. 235); miscellaneous notes relating to Welsh bardism and strict metres (pp. 236-40, 264); miscellaneous extracts of varying length from the works of various Welsh poets sometimes to provide examples of specific words (pp. 241-56); and extracts 'Ex Cwtta Cyfarwydd o Forganwg' listing the cantrefi and cymydau of Glamorgan (p. 262). In one instance the blank dorse and margins of a printed pamphlet bearing the superscription 'An Affectionate Address to Colliers, Miners, and Labouring People', 1785 (pp. 61-2, 67-8) have been used for writing notes, and in two other instances notes have been written on leaves bearing two poems entitled 'War' and 'Liberty' attributed to Morgan Williams, 1821 (pp. 109-12) and a poem entitled 'Picture of a Good Man' attributed to Edward Martin, 1818 (pp. 101-02, 119-20).

A composite volume containing miscellaneous historical and literary material in the hand of Edward Williams ('Iolo Morganwg'). Pp. 24-36 contain a transcript of a version of the medieval Welsh Chronicle of the Princes associated with the name of the fifteenth century poet and genealogist Ieuan Brechfa with the title or superscription 'Brut y Tywysogion . . . a dynnwyd o Lyfrau Caradawc Llancarfan ac eraill o hen Lyfrau Cyfarwyddyd a ysgrifenodd Ieuan Brechfa'. The transcript was allegedly made by Edward Williams from a volume in the possession of Rhys Thomas, printer, of Cowbridge, and the text was published in The Myvyrian Archaiology of Wales, vol. II, 1801, pp. 470-565 (bottom section of pages). Pp. 37-135 contain one of the two known reputed transcripts by Edward Williams of the allegedly variant version of the aforesaid Welsh Chronicle of the Princes known as 'Brut Aberpergwm' or the 'Gwentian Brut'. The title or superscription reads 'Llyma Vrut y Tywysogion val y bu Ryfeloedd a Gweithredoedd enseiliaid a Dialeddau a Rhyfeddodau gwedi eu tynnu o'r hen gofion cadwedig a'u blynyddu'n drefnedig gan Garadawc Llancarfan', and the text was reputedly transcribed by [Edward Williams] 'Iorwerth Gwilym' in 1790 from one of the manuscripts of the Reverend Thomas Richards, curate of Llangrallo [co. Glamorgan], who, in turn, had reputedly copied the work in 1764 from a manuscript in the possession of George Wiliams of Aber Pergwm [co. Glamorgan] (see p. 135). For the other reputed transcript of this text allegedly from the same source see NLW MS 13113B (Llanover C. 26) above. Other items in the volume include pp. 13-18, variant versions of parts of the introductory section to Lewis Dwnn's Visitations (see S. R. Meyrick (ed.): Heraldic Visitations of Wales . . . by Lewys Dwnn (Llandovery, 1846), pp. 7 and 9); 18-20, a list of eleven Welsh writers who had recorded the genealogies and deeds of the Welsh ('sgrifennyddion a gadwasant gof am achau a gweithredoedd y Cymry') allegedly copied from a book in the possession of Ben Simon 'y Bardd o Borth Myrddin'; 20-24, a further list of twenty Welsh poets or writers who had written about Wales and the island of Britain ('Enwau'r Prydyddion Awdurdodol . . . a ysgrifenasant am Wlad Gymru ac am Ynys Prydain') (see IM, t. 308); 136-7, a note by [Edward Williams] 'Iolo Morganwg' in 1801 on the attribution of works to ancient writers and poets such as Caradawc o Lancarfan, Taliesin, etc.; 138-57, another account of the quarrels between Iestin fab Gwrgan, lord of Glamorgan, and Rhys fab Tudur, prince of South Wales, and between the said Iestin and Einion ab Collwyn, the invitation to Sir Rhobert fab Hamon and the Norman knights to intervene, the consequent conquest of Glamorgan by the Normans, and the division of the country between Sir Rhobert and his twelve knights, with brief notes on the subsequent holders of the thirteen original divisions ('Hanes y Tri Marchog ar Ddeg a ddaethant i Forganwg yn Amser Iestin ab Gwrgan', allegedly transcribed from a volume in the possession of the Reverend Thos. Basset of Lann y Lai, co. Glamorgan); 158- 61, notes on variations in a second version of the account of the conquest of Glamorgan (pp. 138-57) to be found in the aforesaid Mr. Bassett's volume; 163-4, a list of Glamorgan bards with the places where they lived; 179 + 182, a brief chronicle of historical and pseudo-historical events in British history, 2nd - 5th century A.D.; 183, notes on an 'eisteddfod' held at Carmarthen in the time of Rhys ab Tewdur; 191-4, notes on Sir Robert Fitzhamon and his twelve knights and 'chronological notes from the Encyclopaedia Britanica'; 195-223, transcripts of three series of triads with the superscriptions 'Trioedd Ynys Prydain o'r Delyn Ledr ymha Lyfr yr oeddent wedi eu hysgrifennu o Lyfr Mr. Robert Vaughan o Hengwrt' (91), 'Trioedd y Meirch' (11), and 'Llyma ychwaneg o Drioedd Ynys Prydain allan o Lyfr Mr. Robert Vaughan o Hengwrt' (4); 224, an anecdote relating to Maelgwn Gwynedd; 225-31, transcripts of Welsh verse attributed to Lewys Môn, Taliesin, and Cattwg ddoeth; 231-3, lists of proverbial or wisdom sayings headed 'Llyma Gynghorion Cattwg ddoeth', 'Llymma Goreuau Cattwg Sant ab Gwynlliw', and 'Llymma Goreuau Meugant Bardd Cystenin Fendigaid'; 233-51, transcripts of series of triads with the superscriptions 'Llyma Drioedd a gant Iolo Morganwg', 'Trioedd Cattwg Sant', 'Llymma Drioedd a dalant eu hystyrio cyn gwreicca', 'Llymma Drioedd y Gwragedd priod', and 'Llyma Drioedd o hen Lyfr Lewys Hopcin'; 257-66, transcripts of Welsh poems and exemplary verse attributed to Mab claf i Lywarch, Y Cwtta Cyfarwydd, and Dafydd Nanmor; 271-5, an incomplete series of triads (5 + part of 6) with the superscription 'Llymma Drioedd Cof Cyfarwydd yn son am hynodion o wyr ac o betheu a fuant gynt yn Ynys Prydain . . .' (pp. 267-70, with p. 267 inscribed 'Trioedd Ynys Prydain o Lyfr Iaco ab Dewi gan Rys Thomas, Argraphydd, a fu gynt yn eiddo Twm Siôn Catti', were probably formerly the upper and lower covers of a home-made booklet intended to contain a version of the third series of 'Trioedd Ynys Prydain' of which the contents of pp. 271-5 are probably a fragmentary draft (see Rachel Bromwich: 'Trioedd Ynys Prydain' in Welsh Literature and Scholarship (Cardiff, 1969), p. 13)); 287-300, an alphabetical list of old Welsh words with modern equivalents; 303-09, brief notes headed 'Some account of the Welsh Bards'; 315-17, etymological and other miscellaneous notes; 318, transcripts of a short series of Welsh triads called 'Trioedd yr Addurneu' and of four 'englynion' attributed to [Edward Williams] 'Iolo Morganwg'; 319, a brief note relating to ? Nonconformist meetings associated with Blaen Gwrach [co. Glamorgan]; 327-34, a transcript of the poem 'Kad Goddeu' attributed to Taliesin; 335-8 notes relating to a Unitarian society called 'Gwyr Cwm y Felin' which allegedly flourished at Cwrn y Felin, co. Glamorgan, in the eighteenth century with a reference to Edward Williams's attitude to Unitarianism (see TLLM, tt. 215, 239, 314, and IM, t. 73); (continued)

339-47, notes relating to developments in Welsh metrics and literature to the late eighteenth century; 349-50, notes on the 'Cimmerii' or 'Cimbri', etc.; 351, a note on the connection between the freemasons and St. Alban; 352, a list of the princes of Glamorgan from the time of Aedd Mawr to the time of Iestin ap Gwrgan; 363-5, transcripts of two poems attributed to Morgan Talhai 'o Lansanffraid Fawr ym Morganwg'; 371-4, historical memoranda relating to Gower including an incomplete list of the lords of Gower from the time of Henry I onwards; 375-82, etymological and historical notes relating to the names and regions of Gwent / Essyllwg / Morganwg (mention of 'Ragland Castle Library, the best collection of old Welsh MSS. that ever existed'); 383-4, a note on the possible antiquity of the period of the formation of the Welsh language; 384-90, miscellaneous poetic and other extracts mainly Welsh, and lists of the names of the months in Armoric and Cornish; 393-4 a transcript of an eight-stanza English poem by Taliesin Williams 'written at the Lamb and Flag, Vale of Neath, 1816'; 401-03, a draft copy of an advertisement for the proposed publication of a Welsh quarterly magazine to be called 'Goleugrawn Deheubarth', the first issue to appear in June 1818; 407-11, extracts from [William] Coxe: [An Historical Tour in] Mon[mouth]shire . . . (London, 1801), part 11, appendix 1; 415-18, a copy of a tale relating to King Arthur and his knights sleeping in a cave full of treasure at Craig y Ddinas; 419-22, extracts from [P. H.] Mallet [: Northern Antiquities . . .] and the works of Caedmon; 423-30, notes headed 'Plan of the Analytical Dissertation on the Welsh Language by E[dward] W[illiams]'; 431-5, brief notes relating to the cultivation of literary languages and 'the mode of examining or investigating the principles on which any language has been formed'; 436, a brief list of the 'numerous names of God' in Welsh; 440 + 453, notes relating to ? earth tremors in the area between Cowbridge and the sea in July and August 1809; 445-8, notes headed 'Preface to History of the Bards - hints', with references to the work of [Edward] Jones ['Bardd y Brenin']; 455-7, extracts from [George] Lytte[l]ton : [The] History of [the Life of King] Henry the Second; 457-9, miscellaneous triads; 460-61, extracts from poems by Tudur Aled and G[uto'r] Glyn to abbots of Lanegwystl; 471-82, two sets of notes headed 'On Welsh Literature. Miscellaneous' and 'Cardigan and North Pembroke Dialects' containing general observations on the nature, etc., of Welsh literature and the Welsh language with references to classes held for learning to read Welsh; 482-6, notes on a reputed Welsh bard 'Keraint Vardd Glas otherwise Y Bardd Glas Keraint seemingly the Glaskerion of Chaucer'; 487-91, copies of two rhetorical prose exercises in the form of two love-letters in Welsh addressed by a member of the Powel family of Llwydiarth [co. Glamorgan] to a young lady; 491-500, a brief sketch in Welsh of the history of Morgannwg from the time of Morgan Mwynfawr to the time of the Tudors reputedly from a volume once in the possession of the Reverend Mr. Gamais (Gamage), vicar of St. Athan [co. Glamorgan], and then in the possession of Mr. John Spencer of the same parish; 501-05, transcripts of two letters reputedly exchanged between the sixteenth century poets Siôn Mowddwy and Meirig Dafydd concerning criticism by the latter of the former's verse, mention being made by Meirig Dafydd of the rival Welsh strict-metre systems of Dafydd Emwnt and the bards of Morgannwg (for references to manuscript and published versions of these letters see IMCY, t. 167, and TLLM, t. 86, n. 26-7, and for the opinion that Meirig Dafydd's reply was composed by Edward Williams himself see TLLM, t. 78, n. 6, and t. 86); 505, 'Llyma bump Tywysawglwyth Cymru'; 507- 12, an incomplete list of twenty four early kings of Britain recounting their feats and accomplishments ('Hanes Pedwar Brenin ar hugain a varnwyd yn henna ac yn wrola o'r Brutaniaid i Ddeiliaid ag i Gwncwerio'); 513-16, notes on the lineage of Iestyn ap Gwrgan ('Llyma wehelyth Iestyn ap Gwrgan un o bump Brenhinllwyth Cymru a Phen hynaif Tywysogion Ynys Prydain' reputedly 'o Lyfr Thomas Hopkin o Langrallo'); etc. In three instances notes have been written on the blank verso or margins of printed copies of the following - an abstract of a report on a meeting, May 1820, of the governors and friends of the medical charitable organisation known as the Welsh Dispensary (171-8), proposals for publishing Edward Williams's two volumes of English verse Poems Lyric and Pastoral in 1792 (180-81), and an advertisement for letting 'a desirable family residence' in Cardiff (184-5).

Miscellaneous papers and home-made booklets containing transcripts, lists, notes, memoranda, etc., in the hand of Edward Williams ('Iolo Morganwg') bound together in one volume. Pp. 1-64 contain transcripts of Welsh strict-metre poems attributed to Dafydd Benwyn, Siôn Ieuan ap Rhys Fychan, Llywelyn ap Hywel ap Ieuan ap Gronw 'o Lantrisant Misgyn', Iorwerth Hen, Dafydd Llwyd Mathau, Ieuan Du'r Bilwg, Owain ap Llywelyn ap y Moel y Pantri, Dafydd Hopcin 'o Blwyf y Coetty', Siôn Bradford, Rhys Morgan 'o Ben Craig Nedd', Gutto'r Glynn, Bedo Brwynllys, Syr Rhisiart Lewys, Siôn ap Hywel Gwynn, Rhisiart Iorwerth, Rhys Goch 'o Eryri', Ieuan Dyfi, Hopcin ap Thomas ab Einion, Dafydd ap Gwilym, and Hywel ap Dafydd ap Ieuan ap Rhys, with occasional notes on the poet and / or the poem attributed to Siôn Bradford. Preceding p. 1 are two, brown- paper leaves one of which is inscribed 'Englynion, Awdlau, a Chywyddau o Lyfr Ieuan Bradford a'i synniadau ef arnynt'. Other Welsh verse items transcribed include sequences of 'Englynion y misoedd' attributed to Merfyn Gwawdrydd and Madawg ab Merfyn Gwawdrydd (77- 85, 95-8), 'englynion' attributed to Gruff. ab Daf. ab Tudur (93), Rhisiart Iorwerth (93), Dafydd Nicolas, Aberpergwm (99), Cadwgan ap Rhys ( 99), Thos. Lln. Regoes (99), Llawdden (100), Ieuan Brydydd Hir (101), Siôn ap Dafydd (207), [Edward Williams] 'Iolo Morganwg' (216, 257), John Jones ' o Fôn' (218), D. Edmwnd (282), Tudur Aled (359), Edmwnd Prys (438), Gruff. Philip (438), and D[afydd ap] G[wilym] (470), a 'cywydd' attributed to Robert Huws 'o Fôn' (101-03), three poems entitled 'Buarth Beirdd', 'Canu y byd mawr', and 'Canu y byd bychan' [from the 'Book of Taliesin'] (105-10), a sequence of 'Englynion y coedydd a gant y Beirdd yn eu Cadair gân yn Llangynwyd', the 'englynion' being attributed to Edward Dafydd, Dafydd Edward, Charles Meredydd, Siams Thomas, Hywel Rhys, Dafydd Rhys, William Lidwn, Hopcin Thomas, Siôn Padam, Mathew Llwyd 'o Gelli Gaer', Llywelyn Thomas, and Harri Lleision 'o Lancarfan' (121-3), an 'awdl' and a sequence of eleven 'englynion' attributed to Edward Evans (125-30), extracts from the works of the Cynfeirdd as published in The Myvyrian Archaiology of Wales, vol. I, here transcribed under the superscription 'Assonances of the school of Taliesin or of the 6th century' (149-63), ten stanzas with the title 'Cân i'r llaw' attributed to Siôn Wiliams 'o Landathan' (181-4), further extracts from the works of the Cynfeirdd as published in The Myvyrian Archaiology, vol. I, under the superscription 'Cynghanedd unawdl. Consonance of rhime the only consonance that was systematically required by the Bards of the ancient school' (202-04), four stanzas with the title 'Darnau o Gân y Mab o'r Dolau Gleision' (209), further extracts from the works of the Cynfeirdd as published in The Myvyrian Archaiology (210-12), extracts from 'Y Gododdin' (374-85), and three stanzas attributed to Mabclaf ap Llywarch (489). (continued)

Prose items include a note on a 'vellum, very ancient' manuscript of the 'Laws of Dyfnwal Moelmud and other ancient Laws antecedent to those of Hywel Dda' allegedly to be found amongst the Hengwrt MSS in the late seventeenth century (93-4), triads (133-4, 136, 279), an account of 'wear and tear expences, daily expences on my [? Edward Williams's] Tour thro' South Wales in 1802' (167), a list of 'Names of Places in N[orth] W[ales]' (168-9), notes on Gruffydd ap Cynan's connection with the Welsh bardic laws (177-80), a brief note on Welsh vernacular dialects (180), a brief genealogy of Syr Rhys ap Thomas (187), a brief account of 'schools' of Welsh poetry, viz. the Ancient or Primitive school, the schools of Taliesin, Gruffydd ap Cynan, Tir Iarll or Rhys goch ap Rhiccert, and Llawdden, the Northwalian school, the schools of Nature, Gronwy Owain, Glamorgan, and the Gwyneddigion, the modern Southwalian school, and the school of the Jumpers including 'William Williams, the hymn carpenter' (258-9, 188-91, 196-9, leaves misplaced), two lists headed 'Naw Cyhydedd' and 'Corvannau' (201), a brief note on 'cynghanedd lusc', assonant terminations, and initial and complex alliterations (205), a brief pedigree of George Owain (206), a list with the superscription 'Letters and Essays of Iolo Morganwg' (219, 235), lists of caps and wigs which would be sold 'at the Annual Fair' on All Fool's Day (222-3), a list of 'Gwyr Cwm y Felin' (224; see NLW MS 13121B above ), two medicinal recipes for the cure of cancer (227-8), a statistical table showing average rainfall in various parts of the British Isles (228), a similar table showing the population of various South Wales towns [? circa 1800, see IM, t. 5] (230), a ? introductory note to an intended collection of Welsh proverbs and aphorisms (231), extracts from The Crit[ical] Review, June 1803 (233-4), lists of rare plants, various kinds of stone, clay, etc., castles, abbeys and monasteries, ancient houses in the Gothic style, other ruins, [gentlemen's] seats, British and Roman camps, and Druidical monuments, ? all in Glamorgan (240-52), a list of Glamorgan exports (253), a list of 'Fish in Ogmore River' (255-6), a brief pedigree of Oliver Cromwell (280), a list of Welsh families who derived their surnames from their place of residence (393-4), a list of North Wales poets whose names were derived from place-names and a list of South Wales poets (395-6), notes headed 'Peculiarities of the North Walian dialect' (405-09), a list of 'Barbarous names of places in Anglesea' (413), ? extracts from 'Adam Littleton's Latin Geographical and Historical Dictionary, Anno 1678' (429-31), a note on Llanfachreth church [co. Merioneth] (438), a list of the commissioners at the 'eisteddfod' held at Caerwys [co. Flint], 9 Elizabeth I, and of some of the bards licensed at the said 'eisteddfod' (453), two lots of notes on agriculture headed 'Ffermyddiaeth hen' and 'Hen ffermyddiaeth' (455-7), and biographical or genealogical notes or data (sometimes very brief) relating to Llywelyn Brenn, Ifor ap Einon, Llywelyn Bren Hen and Llywelyn Bren Ieuanc (165), Rhys Pritchard (176), Walter Lollard, Dafydd Ddu Hiraddug, John Stow, [John] Gower, and [Geoffrey] Chaucer (193), John de Ecclescliff, Lleibiaw, Ceraint Hir, Nicholas ap Gwrgant, and John Pascall, all bishops of Llandaff (192 + 200), Ifor Hael (200 + 235), Thos. Wilkins, rector of Lanmaes, ob. 1699 (200), Edward Davies, rector of St. Brides, ob. 1672 ( 201), members of the Berkrolls family (217), Gwynfardd Dyfed (235), and Wm. Llyn (487). Also included in the volume are lists or groups of Welsh words (sometimes with English definitions), extracts of varying length from the works of Welsh bards and poets (sometimes to provide examples of specific words, phrases, or names, e.g. Hu Gadarn), and notes or memoranda on a variety of subjects.

Miscellaneous papers containing notes, transcripts, extracts, etc., in the hand of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents include pp. 10-18, notes on the royal ancestors of Iestyn ab Gwrgan, lord of Glamorgan, to the time of Morgan Mwynfawr extracted 'o Lyfr Mr. Thos. Trueman o Bantlliwydd' (for the Welsh text see Iolo Manuscripts . . ., pp. 3-11, and for an English translation ibid., pp. 331-56); 21, extracts [from Thomas Carte: A General History of England . . . (London, 1747-1755)]; 22-38, notes on the rulers of Glamorgan from the time of Morgan Mwynfawr to the time of the aforementioned Iestyn ab Gwrgan, the quarrels leading to the conquest of Glamorgan by the Normans under Robert Fitzhamon, the subsequent Norman lords of the territory, and the coming of the Flemings to Glamorgan (for the Welsh text of pp. 22-9 see Iolo Manuscripts . . ., pp. 12-17, and for an English translation ibid., pp. 357-83); 39-40, a brief chronicle of political events, earthquakes, plagues, extreme weather conditions, etc., temp. William I to temp. Edward VI; 41, a short chronicle of events in South Wales, 1030-1079; 42-3, a list of the bishops of Llandaf, 436-1396; 44- 7, miscellaneous topographical and historical notes on Glamorgan; 48-9, notes on Dafydd ap Gwilym; 50-51, 'Hanes y tri Marchog ar ddeg' (an incomplete account of the thirteen Norman knights who conquered Glamorgan); 52-4, miscellaneous historical anecdotes relating mainly to Glamorgan (see Iolo Manuscripts . . ., pp. 64-7, 450-53); 56-60, genealogical and historical notes on the Stradling family, eleventh-seventeenth cent. ('allan o hen lyfr St. Dunwyd gan y Parchedig Mr. Edward Gamage, Periglor St. Athan'); 64-7, a Welsh-English list of species of apples found in Glamorgan and Gwent and of pears ?found in the same region (see IM., tt. 334-8); 68-9, a list of mountains and rivers in Glamorgan; 72-4, further notes on the lordship of Glamorgan and its conquest by the Normans (from British Museum Harleian MS 368; see Cambrian Journal, 1859, pp. 68-71); 78-81, a brief account of the history of Glamorgan from the time of Morgan Mwynfawr to the reign of Henry VIII 'translated from a Welsh MS late in the possession of the Revd. Mr. Gamage, Rector of St. Athan, and now of Mr. John Spen[ ] of the same place'; 82-5, historical anecdotes relating to the lords of Bewper Castle [co. Glamorgan], anecdotes relating to the brothers William and Richard Twrch and the building of the porch and chapel gateway at Bewper, late sixteenth-early seventeenth cent. (see IM, tt. 272-3), a note on Inigo Jones, and notes on Dunraven Castle; 86-95, notes relating to St. Illtud, the monastic church and school at Llanilltud [or Llantwit Major, co. Glamorgan], and the abbots of the said monastery, including extracts from [Thomas] Carte: op. cit., and a manuscript sketch plan of Llantwit Major, ? late eighteenth cent. (see note in IM, t. 316); 95-115, general notes on British history to the second half of the thirteenth cent., including extracts from Carte: op. cit.; 116-23, miscellaneous brief notes on the topography, agriculture, industries, commerce, etc., of Glamorgan, with references to the iron works at Merthyr Tidvil, Aberdare Vale, Newbridge, Pentyrch, and Melin Griffith, the porcelain works at Nantgarw, etc.; 125, extracts from Archaeologia, vol. VI; 126-7, notes on the Voss family more particularly William Voss of St. Athan and Nicolas Vosse of Lantwit (circa 1750) [both of co. Glamorgan], and the latter's books; 128-31, 'Cursory Remarks on reading Camden's account of Glamorgan'; 132-3, copies of extracts from the register of the parish of Lantwit Major [co. Glamorgan] and other data relating to the Vosse family; 134, proposals [by Edward Williams] for publishing a periodical to be called Dywenydd Morganwg (see IM, tt. 214, 363, 387-91); 135, a note on 'Y modd i wneuthur Lloriau da mewn tai' (see IM, t. 363); 136, notes on the village of Llandaff [co. Glamorgan] and the vicinity; 137, anecdotes relating to the poet Dafydd o'r Nant, [the Methodist cleric, the Reverend] Daniel Rowland, and a seventeenth century poet Will Tabwr; 142-3, a ? draft copy of a letter to the clergy of the town and neighbourhood of Cowbridge [co. Glamorgan], suggesting a plan for adding [Bishop Richard Watson's work A Collection of] Theological Tracts [Cambridge, 1785] to a circulating library the writer had established in the town; 146-7, copies of three English poems headed 'Poetical Anecdotes of Glamorgan', one being by Christopher Roberts of St. Athan and ? two by Edward Williams of Lancarvan; 148 and 151, brief notes on the Glamorgan towns, etc., of Caerffily, Merthyr Tidvil, Cowbridge, Bridgend, Lantrisant, Landaff, and Cardiff; 150, a list of the products of Glamorgan which were, or could become, articles of trade and commerce; 154-7, copies of the memorial inscription ? on the tomb of Roger Seys in the church of Lantwit Major, and notes on the Seys family's connection with the Boverton estate [co. Glamorgan]; 158- 69, notes on the topography, agricultural produce and methods, horticulture, etc., of Glamorgan headed 'Remarks on J. Fox's General View of the Agriculture of [the county of] Glamorgan ([London], 1796)', and notes on the pastime known as 'Bandy playing' (see IM, tt. 54-6); 170-76, observations on Newton Down [co. Glamorgan], and on Brandon Hill and Cliffon Hill near Bristol; 181, a report on a survey of the pillars and arches dividing the nave from the south aisle in Cowbridge parish church carried out in 1810 by the churchwardens assisted by Edward Williams ['Iolo Morganwg'] and Taliesin Williams, masons, and David Jenkins, carpenter; 182-3, an incomplete draft or copy of a letter in Welsh addressed to the Protestant dissenters of Glamorgan advising them to vote for [Thomas] Wyndham of Dwnrufan (Dunraven) rather than for his opponent Captain Thomas Windsor in the Glamorgan parliamentary election [? of 1789]; 188, notes on Boverton house [co. Glamorgan]; 192-3, an anecdote relating to Penmark church [co. Glamorgan]; 196-231, a transcript of the section of [John] Leland's Itinerary which deals with Glamorgan; 232-51, miscellanea including an incomplete Welsh poem on the county of Carmarthen, its towns, etc., observations on statements in the first few pages of [Edward] Jones: [Musical and Poetical Relicks of the Welsh] Bards . . ., 2nd ed. [1794], and further notes on 'bandy playing' (some of these on the blank versos and margins of printed proposals for publishing Edward Williams's volume of English verse Poems Lyric and Pastoral in 1792, and his Cyfrinach Beirdd Ynys Prydain in 1821); 253-4, the words and music of a 'Catch written for the Pine Apple Catch club in Bristol . . . by [Thomas] Chatterton, father of Thomas Chatterton, the poet'; 256-7, a copy of a letter in Welsh from Rhys Morgan from Pencraig nedd [co. Glamorgan], to [ ], 1751 (praise for recipient's poems, the continuance of the Welsh bardic tradition in Glamorgan, the state of the Welsh language in the county, its use in church services, the failure of the county of Monmouth to produce Welsh poets) (for the text of this letter with the opinion that it is a forgery to be attributed to Edward Williams himself see TLLM, tt. 260-61; see also ibid., tt. 101-02, and IM, tt.77-8, 274); 258-61, a copy of an eight-stanza 'Song for the Glamorgan Volunteers' by Edward Williams, with preface and notes on some of the proper names in the text; 262-73, notes on early Welsh literature, the extant manuscript sources thereof, the authenticity of the material in these manuscripts, etc., written on the verso and in the margins of copies of a printed handbill containing proposals, 1793, for publishing The Celtic Remains (vol. I by Lewis Morris, vol. II by Walter Davies), and of a printed handbill announcing an 'eisteddfod' to be held at Caerwys [co. Flint] in 1798 under the patronage of the Gwyneddigion Society (some of this material appears to be a draft version of sections of the essay 'A Short Review of the Present State of Welsh Manuscripts' which forms the preface to The Myvyrian Archaiology of Wales . . ., vol. I, (London, 1801)) (continued)

278-9, notes headed 'Llyma'r Ddosparth a wnaeth y Brenin Arthur ar achoedd a'r Cof a'r cadw arnynt ac ar fonedd Cenedl y Cymry a'u Breiniau'; 279, anecdotes relating to Gruffydd ap Llywelyn ap Seisyllt and opposition to his claim to the principality of Powys circa 1040, and a convention held at Henffordd ( Hereford) in connection therewith when matters relating to the genealogy and rights and privileges of the Welsh nobility, etc., were discussed and ? an agreed code was drawn up, and notes on the duties of the Welsh bards with regard to genealogy and heraldry; 280-85, notes relating to the Welsh bardic order and Welsh musicians including notes with the superscription 'Llyma hen Ystatut Cadair Tir Iarll fal a'i trefnwyd yn amser yr Arglwydd Clâr diweddaf . . .'; 286-9, miscellanea including notes on the meaning of the expressions 'Mab aillt' and 'Mab aillt beirdd', notes on the loss of a manuscript copy of the statutes of Grulfudd ap Cynan from the Ashmolean Museum [Oxford] and of a Welsh translation of the works of Aristotle by John David Rhys from the library of Jesus College [Oxford], a comment on Jesus College, and brief notes on the Welsh strict poetic metres; 295, a copy of an 'englyn' attributed to Dafydd ap Edmund; 303, notes on the relationship between the vocabulary of a language and the cultural and technical attainments of the speakers of the language; 305, a copy of an 'englyn' attributed to D[afydd ap] G[wilym]; 306-07, an incomplete transcript of a Welsh poem entitled 'Cynghorion Tad i'w Fab' attributed to Henry Evans 'o'r Gelli Gaer ym Morganwg'; 308-09, a transcript of twenty- two stanzas of Welsh verse entitled 'Englynion Marchwiail' and attributed to Mab claf ab Llywarch; 314, ? an extract re the Latin language from a letter from R. Flaherty to E[dward] Llwyd; 315, a note on Llywelyn Siôn, the Glamorgan scribe [late sixteenth cent.], a note on the possible origin of the 'coelbren' and 'coelfain' amongst the Welsh bards, and a transcript of four 'englynion' ? attributed to Rhys Brydydd; 316, a list of the descendants of Caw o Brydyn, a list of the achievements of the Stradling family ('Gweithredoedd y Stradlingiaid'), a note on Mauritius Morganensis, poet and rhetorician, a copy of an 'englyn' written by Prince Llywelyn ab Gruffudd after the battle of Aberconwy, a list of 'Saith Brif Glaswrdai Ynys Prydain', and a note on the castles of the kings of Morganwg; 317, notes relating to Caerfilly castle [co. Glamorgan] and to Sir Gilbert Stradling (temp. Richard I) and the origin of the Knights of the Garter; 317 + 322, notes on Sir Edward Stradling and his connection with Dr. John David Rhys and Dr. Thomas Lleison; 320, a note on the teaching activities of Glamorgan bards circa 1700, and ? a list of bards at an eisteddfod held at Llandaf in 1564; 320, 328, 329, 334-5 343, 363, 392, lists of Welsh proverbs, popular sayings, etc.; 322-7, notes on Welsh poetic metres, bardic meetings, and the tradition re the original home of the Ancient Britons (Deffrobani); 330-33, brief biographical notes on a number of Welsh bards (medieval- eighteenth cent.); 333, notes headed 'Gosgorddiadau'r ser ydynt fal hynn'; 335, a copy of six stanzas of Welsh verse entitled 'Pennillion Morganwg'; 337, lists of Welsh names for the months of the year (see John Williams: Barddas . . ., vol. I, pp. 410-17); 339, a copy of an 'englyn' attributed to Wm. Cynwal; 357, notes on an oak tree at Cefn Mabli, co. Glamorgan; 360, notes on an 'eisteddfod' held at Y Pil [co. Glamorgan], circa 1740, a brief list of Welsh triads, and a list of troubadours and Welsh poets, ob. 1122-1300; 361, notes on Dafydd ap Gwilym and the 'cywydd' measure, Dafydd o'r Llwyn, an 'eisteddfod' held at Nant Conwy [co. Caernarvon], 1 Edward IV, and the confusion concerning the date of the 'eisteddfod' held at Carmarthen, 1451 or 1461; 362, a transcript of an 'englyn' attributed to Samuel Jones 'o Fryn Llywarch'; 363, a transcript of an 'englyn' attributed to Thos. Llywelyn 'o Regoes' and a few Welsh triads; 370, a transcript of an 'englyn' attributed to Thos. Lln.; 371, a copy of an elegy in Welsh with the superscription 'Carmen Britanicum on the Death of Queen Caroline per Ned Edwards of Talgarth . . .', and a note on a copy of 'Dr. Gr. Roberts Grammar printed in Italy, A.D. 1567, in the hands of Mr. E. Evans. . .'; 381, a version of the Lord's Prayer (Welsh) in verse, and transcripts of 'englynion' attributed to Rhys Cain and ?D. o'r Nant; 387, a brief note on the building of Landaff Bridge and Rumney Bridge in the seventeenth century; 388, historical notes relating to Carfilly Castle; 390, transcripts of 'englynion' attributed to Huw Llyn, Wm Llyn, Siôn Tudur, and Dr. Morgan, Esgob Llandaf; 391, miscellaneous Welsh triads; 393, seventeen maxims headed 'Llyma ymadroddion Barddas o Lyfr Ieuan ab Hywel Swrdwal' (see John Williams: Barddas . . ., vol. I, pp- 270-75; 394, miscellaneous Welsh triads; 395, 'Gwyddor Dewiniaeth Gildas Broffwyd' (see Iolo Manuscripts . . ., pp. 195-6, 608-09); 396-7, miscellaneous notes on bardism, a few Welsh triads, and transcripts of ? two 'englynion' attributed to Siôn Tudur; 401, transcripts of two 'englynion' attributed to ? y Capten Middelton and Morys Cyffin; 405, an extract from a letter from Captain Wm. Myddelton to his nephew, and transcripts of 'englynion' attributed to D. Ddu Eryri and D. Davies, Castell Hywel; 460-09, a Latin-English list of rare plants to be found in various English counties; 410-12, extracts from the English version of [William] Camden ['s Britannia]; 416-19, notes on the Welsh bardic order headed 'Llyma Llafar Gorsedd Beirdd Ynys Prydain Ile gellir gweled Breiniau a Defodau Beirdd Ynys Prydain . . .' (see John Williams: Barddas . . ., vol. II, pp. 10-23); 422-67, miscellaneous notes in English on British or Welsh bardism, its organisation, ceremonial, connection with druidism and the Christian religion, etc. (there is considerable repetition in these notes, they possibly represent several drafts of parts of an essay on the subject of bardism); 468-70, a transcript of the title-page, advertisement, and part of the introduction to Charles Wilkins: The Bhagvat-Geeta . . . (London, 1785); and 472-3, extracts from [Edward] Jones: [Musical and Poetical Relicks of the Welsh] Bards . . ., 2nd ed. [London, 1794], pp. 83-4. Also included, pp. 278-470, are lists of Welsh words sometimes with English definitions and/or illustrative excerpts from the works of Welsh poets, notes on Welsh words or elements in Welsh words, etymological and philological notes on the Welsh language, notes on Welsh grammar, extracts of varying length (one line, 'cywydd' couplets, etc.) from the works of Welsh poets, and a multitude of miscellaneous items of historical, literary, or bardic significance.

A composite volume containing miscellaneous material in the hand of Edward Williams ('Iolo Morganwg'). Pp. 37-146 contain an 'interleaved' copy of a Welsh chronicle recording the activities of the Welsh princes, etc., 1101-1055. This appears to be a 'variant' copy of a version of part of the Welsh chronicle known as 'Brut y Tywysogion', and, in a note at the end (p. 146), the work is linked with the name of Caradog of Llancarfan ('Ac yn yr amser yma y darfu i Garadog o Lancarvan (a fernir gan bob gwr dysgedig yn yn (sic) awdur yr hanes honn) orphen Prydieu Tywysogion Cymru o Gadwaladr hyd ei amser ef'). Pp. 149-231 contain a series (interleaved) of one hundred and twenty-six English triads with the superscription 'The Triades of the Island of Britain or the Triades of Historical Tradition and the Knowle[d]ge of Events, Occurrences, persons, and other things that have been remarkable in the Island of Britain, and of accidents that befell the Nation of the Cimmeri in very remote ages . . .'. This is a translation of the series of Welsh triads published in The Myvyrian Archaiology of Wales . . . (London, 1801), vol. II, pp. 57-75, a series which, according to a note at the end (Myvyrian, p. 75), also translated into English at the end of the present series, was compiled by Thomas Jones of Tregaron ['Twm Shon Cati'] in 1601 from the books of Caradog of Llancarfan and Ieuan Brechfa. P. 237 contains a list of the names of twelve series of Welsh triads and an 'englyn' by [Edward Williams] 'Iolo Morganwg', and is followed (pp. 239-86) by several series of Welsh triads including series with the superscriptions 'Trioedd Barddas a elwir Trioedd Ionabwy' (see John Williams: Barddas . . ., vol. I, pp. 376-9), 'Trioedd amrafaelion', 'Trioedd Bonedd', 'Trioedd Beirdd', 'Trioedd Cyfarwyddyd', 'Llyma Drioedd Cerdd Gruffudd ab Cynan, Trioedd Llawdden Fardd medd llyfrau eraill', 'Llyma Drioedd eraill a gofyn ar Fardd eu gwybod . . .', and 'Llyma Drioedd Cerdd a elwir Trioedd Llogell Rhison (sef Trioedd Marchwiail) a ddangoswyd ger bronn yr Eisteddfod fawr a fu yng Nghaerwys yn 1567 gan Feirdd Gwynedd . . .'. Also included in the volume are p. 13, a genealogy, in direct male line, of Iestyn ab Gwrgan [lord of Glamorgan, fl. 1081--1093], and p. 14, a brief chronicle of events in South Wales during the years 1001, 1085, 1161, and 1184.

Miscellaneous papers in the hand of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents include pp. 11- 36, a draft version of the essay 'A short review of the present state of Welsh MSS.' which appeared as a preface to The Myvyrian Archaiology of Wales . . ., vol. I (London, 1801), the present version being a much fuller one than that actually published (see also NLW MSS 13089E, 13104B above); 39-57, transcripts of Welsh poems attributed to Rissierdyn, Iorwerth Fynglwyd, and Huw Dafydd; 68-121, a transcript of a sequence of seventy-two 'englynion' ('Englynion y Clyweit') and poems attributed to Meredydd ap Rosser, Rhys Brychan, Dafydd Llwyd Matheu, Ieuan Rhydd, Siencyn Rissiart, In. Risiarts, Siôn Tudur, Wiliam Cynwal, William Llyn, ? Huw Arwystli, Rhisiart Davies, Esgob Mynyw, Robert Gruffudd ab Ifan, Bartholomew Jones, Huw Llyn, Elis ap Rhys ap Edward, R. Hughes 'o Fôn', D[afydd ap] G[wilym], William Elias, [Edward Williams] 'Iolo Morganwg', and Gronwy Ddu (or Hopkin ap Thomas ap Einion), miscellaneous extracts, lists of the children of Llywarch Hen, Urien Rheged, etc.; 125, a note on the poet Siôn Cent; 127-8, genealogical notes on the descendants of Rhys ap Tewdwr headed 'Morganiaid Tredegyr'; 129, memoranda ? relating to the parish of St. Mary, Cardiff; 140-41, a transcript of an incomplete English poem described as an 'Old Poem on Glamorgan. English'; 147-8, extracts from Patrick Symson: The Historie of the Church . . . (London, 1634); 150, an incomplete transcript of a 'cywydd' attributed to Wm. Egwad; 153-4, incomplete notes headed 'History of Dunraven Castle'; 165, a list of people who had attained to a considerable age in Glamorganshire; 166, a transcript of a fragment (end portion) of a letter, December 1726, from Edward Gamage, [rector of] St. Athan, which appears to have contained information relating to the Stradling family of St. Donats (see NLW MS 13100B above); 167-8, ? an outline scheme or chapter headings for a proposed 'History of the Lordship of Glamorgan'; 179-80, notes headed 'Bonedd ag Anfonedd' [from Panton MS 63 now NLW MS 2029B]; 180, transcripts of 'englynion' attributed to R. Nanmor, Iorwerth Fynglwyd, and Iolo Goch; 181-2, a list headed 'Llyma enwau Celloedd Cor Illtyd'; 184, notes relating to the descent of the Rev. John Williams, Sevenoaks, Kent, circa 1800, from the Cogan family; 185-6, a list of markets and fairs [in co. Glamorgan]; 187, a note relating to the reform of parliamentary representation; 192-3, chapter headings for a proposed 'History of the British Bards'; 194, a list of old castles in co. Glamorgan; 198 + 203, an account between Edward Williams and Thomas Williams relating to the tuition of the former's children Margaret, Ann, and Taliessin, 1796-1803 (verso used for writing notes); 200-01, a list of literary topics headed 'Testunau gwastadol a sefydledig Beirdd Cadair Morganwg a Gwent ac Euas ac Ergin ac Ystrad Yw . . . derbyniedig bob amser a ganer arnynt . . .'; 204, an anecdote relating to a blind man; 204, three stanzas of Welsh verse by [Edward Williams] 'Iolo Morganwg'; 208-09, a copy of the inscription on the tomb of the Reverend Daniel Walter, master of Cowbridge School, ob. 25 August 1787, and his brother William, ob. 8 October 1789; 220-21, a short French - English - Welsh vocabulary; 223, an 'englyn' by [Edward Williams] 'Iolo Morganwg'; 227-9, notes relating to Hindustani prosody, etc.; 230, a brief note on Welsh bards and minstrels; 233 + 240, extracts from [Nicholas Owen:] Caernarvonshire, a sketch of its history . . . [London, 1792]; 236-7, a list of 'Barbarisms in Walter Davies' Translation of [Thomas] Gisborne [A Familiar Survey of the Christian Religion . . .]'; 238 + 235, rules of a scheme for collecting subscriptions for a proposed ? emigration, ? 1797; 243-4, a list of titles of ninety-five Welsh poems, mainly 'cywyddau', headed 'Celfyddydau, moesau, ag arferion'; 246-7, descriptive notes on co. Glamorgan; (continued)

249-52, notes on the waste lands ? of Radnorshire with suggestions relating to inclosures; 255-8, notes on the production of wine in Germany with suggestions re vine growing in Britain; 261, a note on three wells in the lordship of Newton Nottage; 263-6, a list of 'Druidical maxims'; 265, a draft title-page for a second edition of Edward Williams: The Fair Pilgrim, a poem translated from Dafydd ap Gwilym; 268, a note on 'Brut y Saeson'; 269-71, medicinal recipes and other extracts from ? the Annual Register; 273-85, 335-8, religious and philosophical notes or observations; 290-92, notes on heraldic terms, etc ., ? from the Encyclopaedia Britannica; 293-4, ? extracts from [Thomas] Maurice: Indian Antiquities; 299-304, notes headed 'Eastern District of the County of Radnor' (topography, soil, the possibility of coal deposits); 312-13, a transcript of a 'cywydd' attributed to Gutto'r Glyn; 318-19, notes headed 'History of the Bards' referring to Ll[ewely]n Siôn's treatise on bardism; 321-2, notes headed 'Llymma Reithiadur Cerdd'; 341, extracts from Esdras II, chapter XIV; 344, notes on 'Trefn yr Albannau'; 348-9, a list of 'remarkable instances of longevity' ? extracted from the General Magazine, September 1789; 352-3 a 'Table of the fifteen Diationick Chords of the system of the antient'; 355, notes on 'Rheol bwrw pris', 'Y Cant hir', the burning of lime ? in Anglesey, etc.; 356, two lists of rules headed 'Hyn a wna wr yn hiroesawg ag yn iachus', and 'a Fyrhaant einioes dyn ac a'i heneiddia'; 357-9 a list headed 'Llyma rai o Gweiriau Cerdd dant'; 360, notes headed 'A Comparison of the pronounciation of the letters in the Welsh or British tongue to the Greek and Hebrew letters'; 361, notes headed 'Gogwyddor i ddallt y pricciad yn Llyfr Robert ap Hugh y Telynior'; 361 (2), extracts from Sion Rhydderch: Grammadeg Cymraeg [1728]; and 368, a few triads, a few Welsh proverbs, a note relating to Lewys Morys, and a note on the 'Wenhwyseg' as the language of Welsh literature to circa 1300. Interspersed amongst the above items are miscellaneous Welsh verse, lists or groups of Welsh words often with English definitions or explanatory notes, grammatical or etymological notes, etc. In one instance notes have been written on the blank sides of an incomplete copy of Herbert Croft's printed proposals, 1792, for publishing an English dictionary based upon that of Samuel Johnson, and in another on the blank verso of a broadsheet containing a copy of a Latin inscription found in the parish of Gelligaer, co. Glamorgan, with a Welsh translation thereof.