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).

One of two manuscripts containing a genealogical history of the rulers and chieftains of Britain from Brutus to Vortigern, with coloured shields of arms. NLW MSS 1629F and 1630F (?and a third volume) may have been intended as an introduction to NLW MS 1631F.

One of two manuscripts containing a genealogical history of the rulers and chieftains of Britain from Brutus to Vortigern, with coloured shields of arms. NLW MSS 1629F and 1630F (?and a third volume) may have been intended as an introduction to NLW MS 1631F.

A composite volume containing genealogical, heraldic, and historical.or pseudo-historical material in the hand of Edward Williams ('Iolo Morganwg'). P. vii bears the transcribed inscription 'Llyma Lyfr achau a Bonedd amrafaelion o Bendefigion a Bonheddigion Cenedl y Cymry ag eraill o bethau Cyfarwyddwyd a gasglwyd o Lyfrau Ieuan ap Hywel Swrdwal o Dir Iarll ag o Lyfrau Ieuan Deulwyn o Gydweli gennyf fi Antoni Pywel o Lwydarth yn Nhir Iarll', with an added note 'A myfi Iolo Morganwg a'u tynnais o Lyfrau yr Achwr celfyddgar a'm cyfaill caredig Thomas Truman, wr Bonheddig o Bant Lliwydd ym Morganwg'. Following on pp. 1-113 is genealogical, heraldic, and historical or pseudo-historical material extracted [by Edward Williams] from the manuscript generally known as 'Llyfr Du Pant Lliwydd' (Llanover MS E. 3., now NLW MS 13165B; see notes on pp. 1, 6, 37, 54, 68, 79, 103 of present volume), and also from a source referred to as 'Llyfr Coch Pant Lliwydd' (see pp. 105, 113 of present volume). Included are sections with the superscriptions 'Llyma Arfau y Brytaniaid o Ynys Prydain', 'Llyma arfay y Cwngcwerwyr a fyont ym Morganwc', 'Llyma Bymthegllwyth Gwynedd', 'Llyma enway y Brenhinoedd', 'Llyma Enway y Prifddinesydd a wnaeth y Brytaniaid . . .', 'Llyma enway y Pedwar Brenin ar hugain o Frenhinoedd Ynys Prydain a farnwyd yn gydarnaf ac yn wrolaf . . .', etc. P. 129 is inscribed 'Achoedd Saint Ynys Prydain o amrafaelion Lyfrau', and, according to notes on the same page, the section following was intended to contain genealogies of British or Welsh saints extracted from three sources, viz. (1) 'Achoedd Saint Ynys Prydain o Lyfr Du Pantlliwydd sef eiddo Mr. Thomas Truman', (2) 'Achoedd Saint Cenedl y Cymry o Lyfr Dafydd Morgan o Aberdar', and (3) 'Achau Saint Ynys Prydain o Lyfr Siencyn Morgan o Benn Rhiw Ferr'. Of these three genealogical lists, however, only the first was actually copied or transcribed (see pp. 131-8). The superscription only of the second list appears on p. 139, and there is no further mention of the third list. Pp. 149-53, under the superscription 'Anecdotes of Beaupre Castle (as it is always called in old MSS.) in Glamorganshire', contain notes on the careers of Llywelyn ap Seisyll, prince of South Wales, 1015-21, and his son Gruffith, prince of South Wales and North Wales, 1021-60, and pp. 165-80 notes on Welsh history based on the narrative in Percy E[n]derbie [: Cambria Triumphans . . . (London, 1661)]. P. 181 is inscribed 'Genealogical Extracts, Historical, relating to The Principality of Wales and more especially to the County of Glamorgan, Collected by Edward Williams', and is followed (pp. 183-208) by genealogical data relating to the Butler and Vaughan families of Dunraven [co. Glamorgan], and the Bassett family mainly of Beaupre [also co. Glamorgan]. Pp. 229-40 contain genealogical data relating to the fifteen (recte I-XVI) tribes of Gwynedd ('Llyma Wehelyth Pymtheg Llwyth Gwynedd . . . ') with annotations relating thereto, and notes referring to the activities of Robert Fychan of Hengwrt as a collector of manuscripts. P. 257 bears the inscription Tigion Hanesiawl allan o hen Lyfrau Achoedd Pendefigion a Bonheddigion Cenedl y Cymry a Chwiliwyd allan gan Iolo Morganwg, B.B.D., Rhann II, 1812’, and is followed (pp. 259-end, previously paginated 1-134) by a miscellany containing miscellaneous genealogical data relating to the ancestors or descendants of, inter alias, lestyn ab Gwrgan, lord of Morgannwg, Ednyved Vychan, Dafydd ap Gwilym, Rhys Brydydd 'o Lanharan', King Arthur, Taliesin Ben Beirdd, Asser Ddoeth, Dafydd Ddu gynllwynwr, and Rhodri Mawr, and to the family of Gawntlo of Tre Gawntlo and associated families; some heraldic material including sections with the superscriptions 'Llyma Arfau y Gwyr anrhaith a ddaethant gyd (sic) Syr Rhobert ab Amon i Forganwg', and 'Llyma Arfau y Pendefigion a ddifeddianwyd o'u Tiroedd a'u Da gan Syr Rhobert ab Amon a'i Farchogion anrhaith'; occasional historical or pseudo-historical data or anecdotes relating to, inter alias, Ieuan ap Lleision and Owain Glyndyfrdwy, Madawc Min, bishop of Bangor, and the betrayal of Llywelyn ap Seisyllt and Gruffudd, his son, Taliesin ab Henwg or Taliesin Ben Beirdd and Elphin, and Rhodri Mawr; and other miscellaneous items.

A volume containing three texts from the Alexander cycle, namely (a) the History of Alexander the Great in the abridged version of Julius Valerius ('Incipiunt Gesta Alexandri Magni') (ff. 1-17 verso); (b) Correspondence between Alexander the Great and Dindimus, king of the Brahmans ('Disputacio inter Alexandrum Inperatorem et Dindimum regem bragmanorum') (ff. 17 verso-32); and (c) 'Commonitorium palladii. Vita bragmanorum' (ff. 32-34 verso); together with an imperfect text of the Historia Regum Britanniae of Geoffrey of Monmouth ('Incipit hystoria britannorum') (ff. 34 verso-105). The volume was probably compiled in France. It is neatly written, with headings in red and initial letters in blue, green, red, and buff.

A volume containing miscellaneous items in the hand of Edward Williams ('Iolo Morganwg'). The contents, pagination in brackets, include a copy of an anecdote relating to the struggle between Caradawc ap Bran ap Llyr and the Romans and the building by Manawydan ap Llyr, his uncle, from the bones of those slain in the struggle, of a prison called 'Carchar Oeth ac Annoeth', all allegedly extracted from [a manuscript called] the 'Yniales' ( i-vii; for the Welsh text see Iolo Manuscripts, pp. 185-7, and for an English translation ibid., PP-pp. 597-600; for the 'Yniales' see TLLM, sub nomine in index); a transcript, with revision of orthography, by [Edward Williams] 'Iolo Morganwg' of f. 9 and part of f. 10 recto of Llanover MS B 15 now NLW MS 13074D, ff. 9 recto-14 verso of which contain extracts from, and abstracts of sections of, a text of the version of the Welsh chronicle 'Brut y Tywysogion' known as 'Brenhinedd y Saeson' in the hand of Robert Vaughan of Hengwrt, co. Merioneth (xvii + 1-8; see NLW MS 13074D above); two lists of the sons of Seithinin, Brenin Cantref y Gwaelod, and Ithael Hael, and miscellaneous memoranda relating to Macsen Wledig, Cantre'r Gwaelod, Gwilym ap Gruff[udd of Penrhyn, co. Caernarvon, ob. 1431] and his son W[illia]m Gruff[udd], Urban, bishop of Landaff, early twelfth century, etc. (15-17); miscellaneous couplets, stanzas, and longer extracts from Welsh strict- and free-metre poems some unattributed and some attributed to G. Hiraethog, Llawdden, Siôn Brwynog, Rob[er]t Daf[ydd] Llwyd of Crymlyn, co. Anglesey, and Dicc Hughes, a short list of 'Prydyddion y Carolau yn Llyfr Mr. Davies o Fangor', brief notes relating to Rich[ar]d Huws, equerry to Queen Elizabeth and poet, and Siôn Brwynog, two triads, etc. (18-26); a chronicle of events in Wales, 1405-1417, connected with the revolt of Owain [Glyndwr] extracted from 'Loose paper[s] of Evan Evans at Mr. Panton's, Anglesea' (27-8; for the Welsh text see Iolo Manuscripts, pp. 67-8, and for an English translation, ibid., pp. 453- 5); a chronicle of historical events, natural phenomena, etc., mainly in Welsh and British history, A.D. 55 - A.D. 453, allegedly from 'Llyfr Watkin Pywel o Ben y Fai o Lyfr Caradawc Llancarfan' (29-38; for the Welsh text see Iolo Manuscripts, pp. 40-45, and for an English translation, ibid ., pp. 417-23); brief notes relating to Dyfnwal ap Dyfnwallawn, king of the North, King Edmwnd, and Prince Llywelyn ap Sissyllt in 877, and a brief note on the seizure of Gower in 966 by Einion ab Owain (41); incomplete notes relating to a feast at Castell Nedd in 1087 organised by Rhys ap Tewdwr and attended by Iestin ap Gwrgan (45-6); notes denoting the number of years between specified events or periods in time relating mainly to Britain and often involving mythological or pseudo-historical figures (e.g. from the coming of the Romans to Britain to the birth of Christ = 54 years, from the time of Beli Mawr, king of Britain, to the coming of the Romans = 75 years) (49-51); notes relating to figures such as Hu Gadarn, Prydain ap Aedd Mawr, and Beli Mawr and the dating of events from their time (57-8); notes denoting the length of various periods or epochs in early British and Welsh history up to the tenth century (e.g. from the time of Llyr Llwyd to the time of Prydain ab Aedd Mawr = 287 years, from the time of Prydain to that of Dyfnwal Moelmud = 29 years, etc .), the majority of the rulers whose reigns are noted as marking the beginning or end of a period being legendary kings, and a few, such as Rhodri Mawr and Hywel [Dda], historical, together with brief notes on events connected with some of the reigns noted (61-6; for the Welsh text see Iolo Manuscripts, pp. 36-40, and for an English translation, ibid., pp. 412-17); miscellaneous genealogical data relating to, inter alios, the Gawntlo family of Tregawntlo [co. Glamorgan], Robert Rhaglan of Llanilltud fawr, Tudur Aled, Iolo Goch, Risiart Davies, bishop of St. David's, and descendants of Ednyfed Fychan and Einion ap Collwyn, mentioning as sources 'Llyfr Tew Watcin Williams o Langanna', 'Llyfr Twm o'r Nant', 'Hafod MS.', 'Llyfr G. Hiraethog', and 'Llyfr Mr. Vaughan' (71-4, 81-5, 91); an extract [from a Panton MS] relating to the codification of the [Welsh] laws [by Hywel Dda] and instructions to Blegywryd to reduce them to writing (95; for the Welsh text see Iolo Manuscripts, p. 87, and for an English translation, ibid., pp. 478-9); (continued)

Notes relating to Einiawn Offeiriad, his son Thomas, and his grandson Hopkin ap Thomas, attributing to Thomas 'Llyfr y Greal' and 'Llyfr y Mebinogi', and to Hopkin 'Marwnad D[afydd ap] G[wilym]' and 'Yr Yniales', etc. (96-7; see TLLM, tt. 9-14 and other references sub nominis in index thereto); genealogical miscellanea ? from 'Llyfr Llanganna' (103-05); genealogical data relating mainly to South Wales (107-21); a list of the names of one hundred and ten kings [of Britain] from the time of Brytys to the time of Cydwaladr (listed as No. 108) with Henry VII and Henry VIII added as Nos. 109-10 (122-4); a genealogy tracing the descent of Henry VIII from Adam (125-6); references to the poets Gwynfardd Brycheiniog and Madawc ap Gwallter and an anecdote relating to the seizure of Taliesin Ben Beirdd by Irish pirates, his escape, and his service at the courts of Urien Rheged, Gwyddno Garanhir, and King Arthur (131-3); an anecdote relating to an Irish raid on the coast of South Wales, the capture of Saint Patric from Bangor Dewdws, and the saint's subsequent conversion of the Irish, etc. (133); transcripts of a fifty-seven stanza free-metre poem entitled 'Cân i'r Ffanaticiaid' allegedly written by an Anglican clergyman ('offeiriad eglwysig', see stanza fifty-six) in the year 1629 (see stanza fifty-seven), the present copy said to be 'o Lyfr Joseph Jones, Hoeliwr o Gaerdyf', a forty-three stanza free-metre poem entitled 'Cân i'r Gau broffwydi' allegedly written by Morgan Siencin of the village of Tresigin [near Llantwit Major, co. Glamorgan] (see stanzas forty and forty-one) in 1643 (see stanza forty-two ), the present copy said to be from the same source as the preceding poem, and a 'cywydd' entitled 'Cywydd y ffanaticiaid' or 'Cywydd cwyn Eglwys Loeger a Sen i'r Ailfedyddwyr a'r Iddewon difedydd' allegedly written by Edward Dafydd of Margam circa 1645 (135-63; for the text of the third poem see Cymru, cyf. XXI, tt. 218-19, and Seren Gomer, 1902, tt. 169-72; these three poems deal with the Puritans in South Wales in the first half of the seventeenth century and for an analysis of their contents, etc., with the opinion that they are partly, if not entirely, the creation of Edward Williams, 'Iolo Morganwg', himself, see IM, tt. 254-63, and TLLM, t. 128; for the 'cywydd' see also Thomas Richards: Religious Developments in Wales, 1654-62, pp. 188-91); a transcript of a twelve-line 'Epitaph uppon ould Dotard Wroth' [? William Wroth, Puritan, cleric, 1576-1641], being a slightly variant version of the same poem to be found in NLW MS 13072B (Llanover B. 12), p. 155 (164); a transcript of two 'englynion' attributed to Jenkin Richards being a slightly variant version of the two 'englynion' on p. 155 of the aforesaid NLW MS 13072B (164); a transcript of four 'Englynion I Hopcin y Pengrwn bregethwr' attributed to Jenkin Richards these again being slightly variant versions of 'englynion' found on pp. 148 + 170 of NLW MS 13072B (165); a transcript of a series of eight unattributed 'englynion' headed '1648' (166); excerpts from, or transcripts of, poems by, or attributed to, Aneurin, Taliesin, Llywarch Hen, Myrddin, Dafydd Benwyn, Sim[wnt] Fychan, Tudur Aled, Elaeth, Philip Brydydd, Gruff. Grug, Prydydd Bychan Deheubarth, H[ywel] ab O[wain] Gwynedd, William Middleton, Gwalchmai, P[rydydd y] moch, Cyndd[elw], Iorwerth Fynglwyd, Mabwaith Hengrys o Ial, Ieuan ap Rhydderch ap Ieuan Llwyd 'o Enau'r Glynn yn Sir Aberteifi', Dafydd y Coed, Edward Dafydd, Dafydd Llwyd Mathew, Gwilym Tew, Dafydd Ddu, Wiliam Egwag (sic), Y Cwtta Cyfarwydd, Iolo Goch, and Rhys Nanmor, extracts from 'Englynion y Beddau' [ from the Black Book of Carmarthen], etc., ? to exemplify poetic metres or metrical patterns (167-220); four lists containing names of persons or names or locations of property and headed 'Depopulation St. Athan', 'Houses at present in St. [Athan] Parish', 'Flimston in ruins', and 'Houses at Present [? in Flimston]', and comments on depopulation in the Boverton and Lantwit area [co. Glamorgan] (233-8); transcripts of free-metre unattributed Welsh verse including traditional 'hen benillion', and of two unattributed 'englynion' (241-54); a note on Twm Bach or Thos. Pritchard of Coyty [co. Glamorgan], 'the Orpheus of his age', ob. 1597, with a transcript of an 'englyn' to him allegedly written jointly by Hugh Griffith and Rhys Cain (255); (continued)

A list of the twenty-four Welsh strict poetical metres with English equivalents of the Welsh names (256); a collection of free-metre verse under the general designation 'Pennillion Sathredig Ym Morganwg', a few of the stanzas being attributed to Edward Matthew of Llangrallo [co. Glamorgan], grandfather of Edward Williams (see IM, tt. 87-8), 'Dau lengcyn o Ystrad Dyfodwg', Wm. o'r Ydwal, Llywelyn ab Ifan, and Siencyn Lygad Rhawlin (257-306; included are stanzas on p.293 subsequently associated with the name of Wil Hopcin for which see TLLM, tt. 251-9); transcripts of 'englynion' attributed to Dafydd Nicolas, Edward Evan, Dafydd Thomas, Lewys Hopkin, Thos. Williams 'o Bont y Ty Pridd', and Taliesin ab Iolo Morganwg, the one attributed to the last named being in English (317-20); notes relating to coal strata in certain locations in Glamorgan (321-2); extracts, etc., from the English Old and New Testament (331-5); miscellanea including a stanza of English verse by E[dward] W[illiams], a list of the titles of twelve English poems headed 'Pieces by E[dward] Wms. in a MS. which Anstey took', a brief list of Welsh proverbs, references to the death of Edmund Prys, Essex Chapel, and the London Unitarian Society, etc. (337-41); a copy of the inscription on the tomb of Lydia Phell, ob. 11699, in the Quakers' Yard near Newbridge, co. Glamorgan, with a description of the said Yard and a note on its connection with the Quakers (344, 354); lists of Welsh words and expressions (346, 351-2, 357, 359, 366, 383-6); a copy of an 'englyn' by [ Edward Williams] 'Iolo Morganwg' (347); transcripts of free-metre stanzas attributed to Rhys Hywel Lewys 'o'r Faenor' and 'englynion' attributed to Edward Evan alias Iorwerth ap loan (348-9, 351); a copy of a declaration dated at Carmarthen, August 1801, in which the persons who had subscribed (fifteen signatures including that of [Edward Williams] 'Iolo Morganwg' are reproduced) declared their intention of forming a religious society to be known as 'Cymdeithas Undodiaid Gristnogol Deheubarth Cymru (The South Wales Christian Unitarian Society)' (350); extracts from the Bristol Mercury, August 1816, re the death of Jane Miles of Swansea aged 106 and the fall of an aerolite near Glastonbury (354); three stanzas of English verse copied from 'Moore's Sacred Melodies' (356); a transcript of a stanza of Welsh verse attributed to Thos. Dafydd Meils, Dyffryn Aberdar, a brief extract from [George] Crabbe's poem '[The] Borough', a copy of the title-page of J[eremiah] Joyce: The Subserviency of Free Enquiry . . . (1816), a list headed 'Errata in Salmau I.M.', an extract from Baldwin's Journal, December 1806, etc. (360-63); extracts on poetry from 'Joyce and Carpenter's Systematic Education, vol. I', and brief notes headed 'Welsh Literary Dialect and Style' (367-8); sketches of, and brief notes relating to, an inscribed stone on Margam mountain and another in the tower of Llanelldeyrn chapel [co. Glamorgan] (369-71); brief notes relating to the traditional boundaries of Morgannwg and Gwent (371-2); a historical note relating to the orthography of the Welsh language (373); notes stressing the importance of preserving the orthography of ancient manuscripts and printed books when reproducing them 'in written transcripts or in printed copies' and deprecating William Owen [Pughe]'s orthographical innovations ( 374-5); notes referring to the 'MS. Tract' relating to the regulations for musicians associated with the 'Glyn Achlach musical sessions' circa 11098, the possible Italian influence on the music of the time of Gruffudd ap Cynan, and the place of the harp and 'crwth' in Welsh musical and bardic tradition, with adverse comments on the ideas of 'Humstrum Ned' [? Edward Jones, 'Bardd y Brenin'], etc. (377-811); notes criticising the theories that the Druids had inhabited caves or underground dens (382); a list of sayings headed 'Welsh proverbial Piety Glam.' (402); extracts from the parish register of the parish of Lanmaes [co. Glamorgan], late 16th-18th cent. (407-22); a list headed 'Enwau Rhai a fuant fyw yn hen iawn ym Morganwg' containing the names of, or copies of memorial inscriptions to, persons in Glamorgan who, from the period of the saints to the nineteenth century, had lived to be octogenarians, nonagenarians, or centenarians ( 425-31; a few items added by Taliesin Williams); an anecdote relating to an old man from Glamorgan whose mare had been stolen by [Oliver] Cromwell's soldiers (434 this appears to be in the hand of Taliesin Williams); further examples of, or notes relating to, instances of longevity in Glamorgan (435-9); two brief lists headed 'Dynion hynod am rym Corph ym Morganwg' (two items added in the hand of Taliesin Williams) and 'Hynod am ysmalhewch'’ (440); a list of ? Glamorgan bards, 15th-18th cent. (441 + 444 ); extracts from Brown Willis: Survey of the Cathedral Church of Landaff relating to Dubricius, bishop of Landaff, ob. 522, Herewald, bishop of Landaff, ob. 1113, and Edward Davies, rector of St. Brides, ob. 1672, all three being examples of longevity (445-6); a copy of a Latin memorial inscription to the Reverend Edward Pritchard, rector of the parish of Flimston [co. Glamorgan], ob. 1742, in the parish church, with notes and anecdotes relating to him (447-50; see IM, tt. 97-8); and further notes relating to, and names of, nonagenarians and centenarians ? all of Glamorgan (451-4, 465-71; one additional note m the hand of Taliesin Williams).

Miscellaneous papers and booklets containing prose and verse items in the hand of Edward Williams ('Iolo Morganwg') bound into one volume. Verse items, pagination in brackets, include transcripts of strict- and free-metre Welsh poems, sometimes a single stanza or 'englyn', or extracts from Welsh poems attributed to Llywarch Brydydd y Moch (6), D. Edmund (18, 430), Howel ap Syr Mathew (20), Thomas Llywelyn 'o Regoes' (? 21-4, 226 with a note relating to the poet's son), Dicc Hughes (24, 119-26 ), D. Lld. Math[afar]n (24), Syr Lewys ab Huw 'o Fochnant' (25-30), Thomas Evans (31-7), ?Huw Dafydd (37-44), Llywelyn ap Hywel ap Ieuan ap Gronwy ( 56-7), Bedyn Wilco (65-6), Huw Dafydd (68-71), Thomas ap Gwilym 'o Ferthyr Tudfyl' (73-5), Wiliam Sawndwr (83-4, 103-05; see IM, t. 302), Siôn Lewys Hywel 'o Lantrisaint Meisgin' (93-4), Thomas ab Ifan 'o Dre Brynn' (94-6), Llywelyn Deio Pywel (96-8), ? Siencyn Lygad Rhawlin (100-03), Twm ab Han ab Rhys (105-08), R. Hughes (126-32), Llywelyn ab Hwlkyn 'o Fôn' (133-6), ? Watcin Dafydd 'o Ben y Bont' (175 + two unnumbered pages following), Gronw Gethin ab Ieuan ab Lleison 'o Faglan' (185-6), Dafydd Nanmor (186), Dafydd Thomas 'o Dregroes' (187-8), Rhys ap Ioccyn 'o Dre-golwyn' (189-91 with an added note thereon by 'Iolo Morganwg'), Siôn Morgan 'argraffydd o'r Bont Faen' (213-14), Siôn Wiliam 'o Landathan' (214-16), Efan o Lan y Lai (227), Iorwerth ap Sierlyn (231), Gwilym Tew 'o Lynn Taf' (232), Emion Offeiriad (263-4), Daf. ab Gwilym (273, 277-8), y Parchedig Dafydd Dafis 'o Gastell Hywel' and 'o Lwynrhydowen' (274-6), Rhys Meigen (277), William Walters (297-304), Dr. T. Wms. (314), Taliesin (316), Siôn Philip (316), Edmund Prys (316, 383-91), Ed. Richard (316), Huw Caerog (323, 392), Huw Llyn (323, 392 ), Huw Pennant (323, 393) William Cynwal (323, 393), Huw Ednyfed (324), Gruff. ab Lln. Fychan and Ifan Brydydd Hir jointly (324), Lewis Môn (324), D. Edmund (331), Merddin Emrys (336), Syr Wiliam Herbart (340), Hywel Dafydd ap Ieuan ap Rhys (340), Owen Brereton (341), Tudur Aled (383), Wm. Byrkinshaw (392), Ieuan Tew (392), R. Dafies, Escob Mynyw (393), Siôn Tudur (393), [Edward Williams] 'Iolo Morganwg' (423-?25), Wm. Llyn (430), Robt. Clidro (430), Howel Bangor (430), and Madawg ab Merfyn Gwawdrydd (431-2); transcripts of unattributed Welsh verse (17-20, ? 37-40, 45-56, 57- 64, 66-7, 98-100, 136-43, 145-50, 202, 227-9, 258, 316, 317-21, 327, 331, 334, 449-54, 461); and also transcripts of English verse (72, 330). Prose items, pagination in brackets, include a brief paginated list of events recorded in W. Wynne: The History of Wales (1-2); genealogical data relating to the descendants of Brychan Brycheiniog based upon the data in the appendices to Theo[philus] Jones [: A History of the County of Brecknock, vol. I, 1805] (3-6); notes relating to the Welsh medical treatise 'Meddygon Myddfai' (8-10); an extract from [The] Myvyrian Archaiology [of Wales], vol. II (11); a note relating to a manuscript allegedly once in the possession of Dafydd Rhisiart 'o Landocheu'r Bont Faen', which had contained, inter alia, some twenty poems by Wil. Hopcin (85); a brief comment on the Welsh language (92); a note relating to Owain Glyn Dwr's activities in Glamorgan allegedly extracted from a manuscript history in the possession of the Rev. Thos. Bassett of Lanelay (151-2); a brief note on Cae Llwyd in the parish of Llangyfelach [co. Glamorgan], home of the poet Huw Cae Llwyd, and on Ieuan ap y Diwlith (155); a note relating to the antiquity of the Cymmry (Kimmeri) as a nation and of the word itself as a national appellative (157); brief data re the descent of King Arthur (158); a list of slanderous epithets for the use of which Margaret John Harri had been excommunicated at Llandaff Consistory Court in 1816 (159); a list of ministers of religion who had attended an annual meeting [? of Unitarians] at y Gelli onnen [co. Glamorgan] in 1813 (161); a copy of a fable re a king and three wise men (177-80); an anecdote relating to the origin of the fruit trees at Margam [co. Glamorgan] (181); 'sayings' attributed to Taliesin ('Gwiredd Taliesin') (182); an anecdote relating to Taliesin and Cattwg Ddoeth (182-3); notes on Welsh poets, 14th- 17th cent. (193-201); a list of five subject headings under the superscription 'Bards, Topics for History of' (202); medicinal recipes ? from 'Meddygon Myddfai' (203); a short list of Glamorgan proverbs (208); a copy of the proclamation of an 'eisteddfod' to be held at Caerwys, co. Flint, to July 1523, extracted from Siôn Rhydderch [: Grammadeg Cymraeg, 1728] (219-20); a list of 'sayings' attributed to Saffin (220-23); a copy of a parable relating to a blind man's search for riches (224-6); a note on Cwrt Aberavan in the parish of Margam [co. Glamorgan] and a list of 'Parselon Margam' (230); a note on the poet Rhydderch ap Ieuan Llwyd (231); (continued)

A list of the early kings of Britain and of the Britons back to the time of Brutys and Eneas Ysgwyddwyn (233-6); a copy of a parable relating to a rich man and a hermit (236-9); brief notes relating to certain physical features in the parish of Merthyr Tudfyl, co. Glamorgan, and to Hywel Rhys, the bard, and his descendants, and references to Blaen Cannaid, Llwyn Celyn, and Cwm y Glo and other Nonconformist meeting houses [in co. Glamorgan] (239 + 242); a copy of a memorial inscription to Morgan Herbert of Havod Uchtryd, co. Cardigan, ob. 1687/8, in Eglwys Newydd Church near Havod, and of an inscription relating to the history of the church (240-42; see S. R. Meyrick: The History and Antiquities of the County of Cardigan, London, 1810, pp. 347-51); brief notes on the dates of the conversion of 'Daenmarc', 'Llychlyn', 'Gwyddelod y Werddon', 'Gwyddelod yr Alban', and 'Gwyddelod Môn ag Arfon' to the Christian faith (257); a brief note relating to markets at Castell y Coetty and Pen y Bont ar Ogwr ? temp. Henry VIII and previously (258); brief notes relating to Sir Edward Stradlin [n.d.] and Thomas Stradlin, temp. Henry VIII (259); notes relating to Welsh strict metres, Elisse ap Gwalchmai 'o Ial', and Dafydd ap Gwilym (264-5); genealogical data headed 'Achau Morganiaid Tredegyr' ( 266-7); medicinal recipes, some from 'Meddygon Myddfai' (268-70, 287-91); brief miscellanea extracted from Panton MS 30 [now NLW MS 1999 (313- 14); an account of the return of Brân ap Llyr from captivity in Rome accompanied by the saints Ilid, Cyndaf, and Meugant Hen (329); comments on the authenticity of Welsh manuscripts ? containing medical material with mention of three such manuscripts, and twelve points ? relating to a pre- sixteenth century manuscript of this nature ? in Jesus College, Oxford (332-3); a list of eight 'sayings' attributed to Cattwg ddoeth (333); notes on the 'three primary or fundamental attributes of God' (335); a brief geographical / geological note relating to the Llangyfelach area [co. Glamorgan] (335); an anecdote relating to Llywelyn Bren and Sir Wiliam Flemin (360; an explanatory comment on Henry Salisbury's wrong definition of the word 'cler' (361); notes relating to the use of the 'Silurian dialect' in Welsh prose and verse of the Middle Ages in North and South Wales and comments on 'anglicisms, English construction, and English idioms' in the Welsh translation of the Bible (363-5); a list of family names to illustrate a Glamorgan custom of 'prefixing the Article to the surnames of the Gentry' (366); a list of places in Glamorgan with, in some instances, specific natural features, antiquities, etc., associated therewith, short lists of locations of inscriptions, caves, and cromlechs [in co. Glamorgan], etc. (367-9); a list headed 'Subscribers - 1804' containing seven names but naming no publication (370; a list of the names of thirty-four Welsh poets, 13th-16th cent., literary historical manuscript volumes or works such as 'Llyfr Coch Hergest', 'Brut y Brenhinoedd', etc. (373-4); a note relating to the convention of poetic contentions (391); an anecdote relating to Gutto'r Glynn at an 'eisteddfod' held in Cardiff Castle under the patronage of Sir Wiliam Herbert (394, for the ending see p. 340); a list of 'sayings' attributed to Cattwn Ddoeth all commencing with the word 'Tryw' (401); a list of nineteen items relating to Welsh bardism, music, grammar, etc., headed 'Jones Gelli Lyfdy MS. No. 120' being presumably an incomplete list of the contents of one of the manuscripts of John Jones of Gelli Lyfdy [co. Flint; ob. ? 1658] (407- 09); poetic extracts to illustrate the meaning of specific Welsh words (415-16, 418, 457-9); a note relating to dialects in Wales (427); a list of ten points or topics under the heading 'Plan of a Religious Society' (442); a list of 'Casbethau (or Casddynion) Selyf Ddoeth' (447); brief notes relating to Welsh bardism from the time of Gwrtheyrn Gwrtheneu to the time of the 'eisteddfod' at Caerfyrdd[in] convened by Sir Gruff. Nicolas (477-8); notes relating to Welsh metres and versification (479-87 ); notes on the connection between Cynddelw, Einion Offeiriad, Tryhaearn Brydydd Mawr, Gwilym Tew, Owain ab Rhydderch, Dafydd Llwyd Mathew, Dafydd Ddu o Hir Addug, and Dafydd ab Gwilym and certain Welsh poetic metres, a list of metres as arranged by Dafydd Llwyd Matthew, and another such list from 'hen Lyfr arall' (488-92); incomplete notes containing references to bardic topics such as 'sefydliad Dosparth Caerfyrddin', 'Eisteddfod Gyntaf Caerwys, 1525', 'Ystatut Gruffudd ap Cynan', 'Dosparth y Ford Gron', and 'Dosparth Tir Iarll' (503-04); miscellaneous genealogical data (249-51, 268, 315); miscellaneous Welsh triads (155, 217-19, 244-5, 247, 271-2, 359, 402, 445-6, 448, 466); and lists or groups of Welsh words, with, in some instances, definitions, illustrative examples, etc., or notes on Welsh words (7, 12, 243, 315, 336, 341, 359-62, 399-406, 411, 427, 429, 441-2). In one instance notes have been written across the face of a printed leaflet announcing the printing by subscription of Edward Williams's two volumes of English verse Poems Lyric and Pastoral (7 + 10).