Llyfr nodiadau yn cynnwys englynion a cherddi rhydd gan Rhys Jones, Blaenau, David Evans, Rhagat, John Pritchard o'r Garth, Dewi Wnion (David Thomas), William Jones, Cefn Creuan Isaf, a Jonathan Hughes, 'Y Deuddeg Arwydd', 'Nodau y Planedau, y Tremiadau', a chyfrifon ariannol. Roedd y gyfrol yn eiddo ar un adeg i Hugh Lloyd, 'Rose and Crown', Goswell Street, Llundain, ac i Evan Lloyd, 1 Mawrth 1836.

A selection of popular lyrics and recitation pieces taken from the works of Thomas Edwards ('Twm o'r Nant'), Robert Davies, Nantglyn, and John Jones ('Talhaiarn'), with original poems, elegies and 'englynion' by the compiler, John Lewis, 1858-1866.

Letters, 1779-c. 1783, of John Walters the elder, rector of Llandough near Cowbridge and vicar of St Hilary, Glamorgan, and of his sons John and Daniel; poems written in the letters, including one by Daniel Walters to Iorwerth Gwilim, i.e. Edward Williams ('Iolo Morganwg') and one, in Latin, by John Walters commemorating Captain James Cook ; a poem entitled 'Ar y gwrthryfel mawr yn Ffraingc, pan torrwyd pen Brenin Lewis yr 16 ai Frehines [sic]', possibly by a 'Mr Lewis, Penline'; a printed copy of 'Lines on the lamented Death of Sir Christopher Cole, K.C.B. by L. N., Swansea, 1836; letters, 1930, to Lady Mansel Franklen, St Hilary.

Unsigned Welsh poetry consisting of a 'Cywydd Coffadwriaeth am Robert Evan o'r Cornele, a gladdwyd Awst 24 yn y ddeigenfed flwyddyn a phump oedran; Bl. Arg. 1799', 'Myfyrdod ar Salm 90, 5', and 'Ystyriaeth ar Hos. 13, 14'.

Transcripts by Owen M. Edwards and another of 'cywyddau' by John Cent, John Vaughan o Gairgai, William Phylip, William Wynn, Rowland Hugh, Thomas Prys, and Dafydd Llwyd ap Llywelyn ap Gruffudd (Dafydd Llwyd, Mathafarn); and 'englynion' and an elegy by Thomas Edwards ('Dochan Fardd').

Transcripts mainly by [Sir] Owen M. Edwards of poetry by Ellis Cadwaladr, William Cadwaladr, Dafydd Llwyd ap Llywelyn ap Gruffudd [Dafydd Llwyd, Mathafarn], Dafydd Nanmor, John Edwards, Elis y Cowper, Gruffudd Hiraethog, Guto'r Glyn, Gutun Owain, Iolo Goch, Hugh Jones, 'Mr. Lewis curad Cerrig y Drudion', Lewis Glyn Cothi, Mathew Owen, Gruffydd Phylip, Siôn Phylip, William Phylip, Edmwnd Prys, Thomas Prys, Robert Siôn Owen, Ellis Rowland, Simwnt Fychan, Siôn Dafydd Las [John Davies], Tudur Aled and John [Siôn] Tudur.

Poems by Jonathan Hughes (1721-1805), with a few by D.E. Arthur Jones, John Jones (Llandynan), and David Thomas (Dafydd Ddu Eryri). Most of the poems by Jonathan Hughes are printed either in Bardd a Byrddau ... (Mwythig, 1778) or in Gemwaith Awen Beirdd Collen ... (Croesoswallt, 1806).

Proof sheets of projected editions by E. Stanton Roberts of 'cywyddau' by Tudur Penllyn, Ifan ab Gruffydd Leiaf, Hywel Rheinallt, Gutto'r Glyn, Gruffydd Hiraethog, Hum ap Dafydd, Dafydd Llwyd ap Llywelyn, Robin Ddu, Dafydd Nanmor?, Rhys Cain, Lewis ap Edward, Howel ap Dafydd ap Ieuan ap Rhys, Lewys Glyn Cothi, Llawdden, and Robt. Lewis.

Transcripts of 'cywyddau' by Sion Cent, Dafydd Gorlech, Robin Ddu, Dafydd Llwyd ap Llywelyn, Lewis Powys, Gwilym Telyn, Maredudd ap Rhys, Owain Twna, [Sir] Gruffudd Fychan, Syr Huw Pennant, Edwart Owain and Ieuan Brydydd Hir (Ieuan Fardd).

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 collection of 'cywyddau' attributed to Dafydd ap Gwilym (17), Dafydd Nanmor (2), Hugh Morys, Madog Benfras, Iolo Goch, and Rhys Cain; 'cerddi' by Ellis Roberts Cowper, and Lewis Morris ('Llywelyn Ddu') ('Llythur Cymun Morgan Goch y Melinydd', with an addition by William Jones, and 'Cerdd Marwnad Llewelyn bach o Gaer ludd'); 'englynion' by Merddyn Emrys and Huw Huws; and an English 'charol to be sung on Christmas morning' by Hugh Hughes, 'late of Foel near Llanerchymedd'.

An imperfect, composite volume (pp. 33-86, two imperfect, unnumbered leaves, pp. 93-146, with p. 72 blank) containing transcripts of Welsh strict-metre verse, mostly in the form of 'cywyddau', by Tudur Aled, William Phylip, Siôn Phylip, Siôn Dafydd Siencin, David ap Gwilim, Owen Gwynedd, William Lleyn, Evan Tew (1590), Ellis Rowland, Tomas Prys ('o Blas Iolyn'), Dafydd ddu ('o hiraddig'), Morys Thomas Howel, Siôn Tudur ('Swyddog Yn perthun i Esgobeth Llan Elwau'), Roger Cyffin, Gwerfil Mechain, Evan ap R. ap Llewellyn, Gutto'r Glyn, Gruffydd Owen, Edward Vrien, Edward ap Rhus, Rhys Cain, Ierwerth Fynglwyd, Rhees ap Ednyfed, Rhydderch ab Evan Llwyd ('Meisdr o ddysg'), Doctor John Cent, Sir David Trefor, Dafydd Evan ab Owen, Dafydd Nanmor, and Gryffydd Gryg. The greater part of the volume was probably transcribed by the Evan William whose name, in his own hand, appears on pp. 62, 83 (1775), and 121. 'Evan Williams, Gardener', referred to in the margin of p. 63 as the owner of the volume in 1779, is possibly the same person.

A volume of 'carolau', 'cerddi', and 'englynion' by Owen Gruffydd, Llanystumdwy, Edward Morys, Perthillwydion, Thomas Edwards ('Twm o'r Nant'), Elis Rolant, Mr. Elis Elis, 'Aulodau gwir Eglwus Louger', Ellis Roberts ('y cowper'), Huw Morys, Pontymeibion, Reinallt ap Gronw, Hugh Jones ('Huwceun s Jon'), Jane ach Kadwaladr, Hugh Hughes ('Y Bardd Coch o Fôn'), and Thomas William 'o'r Cwrtt', in the hand of Hugh Jones, cowper, of Henllan.

A miscellany written during the period 1762-5 by Rowland Jones, Pandy [Llanuwchllyn]. It contains poetry in free metres and some 'englynion', prognostications of Erra Pater based on the incidence of New Year's Day, and particulars of the phases of the moon in the year 1765. The poets mentioned by name include Cadwaladr Dafydd, Morgan Thomas 'o Gynllwyd', Robert Thomas, and Rowland Jones, but most of the poems are either unsigned or incomplete as a result of mutilation of folios. Memoranda in a later hand, probably by one Rees Jones, refer to spare and wanting copies of Y Dysgedydd and Seren [Gomer] for 1820-4, and other later entries associate the volume with the Llangadfan and Llanerfyl districts.

A volume of holograph poetry including 'Englynion y Credo' by 'T[wm] Pedrog', unsigned 'englynion' entitled 'Seh Yootuch. Rebmetpes 25 1798', and 'englynion' entitled 'Yr Ochenaid' by 'Tudwal Bach or Cwmmwd'. The latter series is ascribed to 'Twm Pedrog' in John Jones: Cynfeirdd Lleyn (1905). On the last page of the volume is the following inscription:- 'Thos. Williams' Book 1797. Thomas Williams was born at Llan-bedrog, on Wednes[da]y the 25th Day of May, in the Year of ou[r] Lord 1774. Baptized the 31st of May follow[in]g. Bapt[ize]d Twm Pedrog by Dafydd Ddu o'r Eryri at Penmorfa in an Eisteddfod 26th of May 1795'.

Notes on Welsh history to the 15th century; a copy of the speech of Baron Pryce in Parliament for the repeal of the grant of Welsh manors to the Earl of Portland; and Welsh poetry by Lewis Morris and Griffith Parry. 18th century.

A copy by Richard Roberts of a description of Harlech Castle by Robert Roberts of Hendrecoed. 18th century.

A list of peers, royal officers, fees in the courts at Westminster, officers and fees of the royal household, constables, etc.

An eighteenth century manuscript described in an inscription in the hand of Edward Williams ('Iolo Morganwg') on a piece of paper now pasted on to a fly-leaf at the beginning as 'Llyfr Siôn Philip o Dre os. Trioedd a phethau eraill', and the contents consist of transcripts of a Welsh poem in the form of a conversation between Age ('Henaint') and Youth ('Ienctyd') and a series of Welsh triads.

Miscellaneous papers and a ? note-book of Edward Williams ('Iolo Morganwg') bound together in one volume. The contents include pp. 28-62, an essay or article entitled 'Some Account of an Ancient Welsh Colony in America' containing an introductory section on the discovery of America by the Welsh prince, Madog, in the late twelfth century, and copious evidence collected by the writer from oral, manuscript, and printed sources concerning the existence in North America of 'Welsh Indians' who spoke the Welsh language (for Edward Williams's interest in Madog and the 'Welsh Indians' see David Williams: 'John Evans's Strange Journey', The American Historical Review, vol. LIV, Nos. 2-3, and The Transactions of the Honourable Society of Cymmrodorion, 1948, pp. 105-46, and Richard Deacon: Madoc and the Discovery of America . . . (London, 1967 ), more particularly pp. 56-60, 131-6); 64-82, another 'version' of the aforementioned essay or article; 85-118, miscellaneous notes, extracts from printed sources, etc., relating largely to Madog, the Welsh Indians, and the Nootka area [? of Vancouver Island]; 119-29, a variant or draft version of the essay which, under the title 'A Short Review of the Present State of Welsh Manuscripts', appeared as the preface to The Myvyrian Archaiology of Wales . . . (London, 1801); 176, a list of bridges in Glamorganshire; 189-91, transcripts of series of rhyming sayings attributed to Taliesin ('Geiriau Gwir Taliesin', 'Cynghor Taliesin i Afaon ei fab'), a three-stanza English poem, and two 'englynion' attributed to Siôn Rhydderch; 199-200, extracts from the [ ] County Herald, 31 December 1796 and 7 January 1797, relating to the extreme cold in London and areas in Kent, etc.; 217 + 224, thirteen stanzas of a Welsh poem on Glamorganshire (? incomplete); 223, the first two stanzas of an incomplete Welsh poem ? on Monmouthshire; 225-33, a transcript of a 'Calendar of Flora' (January-October); 237 42 and possibly 243-52, notes on the philosophical and religious ideas of the British bards or druids; 253-4, further notes relating to the bardic or druidic order; 256-7, a copy of an eleven-point plan for establishing a colony of Welsh emigrants in America on land 'near the Mississippi between the Ohio and Illenois'; and 259, a sketch plan of 'the Hustings and Booths at the General Election, Com. Glam. 1820', drawn on the blank verso of a folded copy of a printed election pamphlet containing a letter, 7 March 1820, from 'Rhys ap Thomas' to Sir Christopher Cole, one of the candidates in the parliamentary election for the Glamorgan county seat. Also included are miscellaneous lists of Welsh words and other miscellanea, these in some instances being written on the blank verso or in the margins, etc., of copies of printed proposals for publishing Edward Williams's volumes of English verse Poems Lyric and Pastoral, copies of a printed circular dated 16 August 1820 in which Taliesin Williams appealed to Unitarian ministers to contribute towards the fund for completing the erection of a Unitarian chapel in Merthyr Tydfil, an autograph letter from Messrs. Johnson, Prichard, and Johnson, Bristol, to Mr. Hopkins, Bridgend, 1815 (a business appointment), and a transcript (probably not in the hand of Edward Williams) of an English poem by ? Thomas Redwood.

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'.