A scrap-book compiled by John Jones ('Myrddin Fardd') containing miscellaneous press cuttings entitled 'Ffurfiad y Genedl Gymreig' by J. E. Lloyd, 'o Goleg Aberystwyth' (?from Y Drych), 'Y Gymraeg a'r Llydaweg' by Aneurin Jones ('Aneurin Fardd'), 'Celtiaid Cymru, a'u Llenyddiaeth', 'Hanes yr Hen Eglwys Brydeinig' (trans. Herbert Jones), 'Penod yn Hanes Cymru' by O. M. Williams, Wymore, Nebraska, 'Y Llan a'r Llyfr' by B. D. Johns, Llwynypia, 'Olion y Goresgyniad Gwyddelig yng Ngwynedd' by the late Owen Williamson, 'Llew Llwyfo yn y De', 'Y diweddar Ebenezer Lloyd [Edwardsville, Pa.]' by 'Melindwr', 'Porthmona yn yr hen amser' by Ellis Pierce ('Elis o'r Nant'), 'Yn Hen Gapel y Pandy' by [Howell Roberts] 'Hywel Tudur', etc.

A volume of notebooks sewn together, containing jottings and extracts on Welsh grammar, antiquities, history and music, and miscellaneous notes, by David Lewis and John Lewis, 1847-1852.

Miscellaneous notes by Walter Davies relating mainly to Welsh literature, history, and archaeology.

Three volumes of transcripts and notes made by Walter Davies, including extracts relating to the history, language, topography, and archaeology of Wales, 'englynion' and other poems, extracts from the Bible, etc.

Three volumes of miscellaneous notes and fragments relating to Welsh literature, history, archaeology, etc.

Miscellanea mainly in the hands of John Jenkins and Walter Davies and relating to the history, literature, ecclesiastical affairs, and music of Wales; a document relating to the collation of Richard Humffreys to the living of Aberhavesp, February 21, 1628 9; a fragment in the hand of Edward Lhuyd; a letter from Maudline Nanne to Robert Vaughan, May 24, 1636; etc.

A volume (pp. 5-310) containing items of an extremely varied nature in the hand of Edward Williams ('Iolo Morganwg'). Included, pagination in brackets, are lists or groups of Welsh words, sometimes with English definitions or equivalents or notes (17, 25, 29, 34, 38, 43, 47, 53, 80-82, 89, 102, 125-6, 134, 142, 157, 161, 170, 182, 196, 203, 219-20, 225, 235-6, 238, 242, 245, 247, 263, 282, 292); extracts from Aneurin's 'Gododdin' headed 'Silldorriadau Gododin' (119-20); notes, sometimes very brief, on or relating to Welsh bardism (21, 27, 57, 72, 127, 156, 187, 192-3, 195, 244, 258), song writing (32), the characteristics of the work of Cattwg, Taliesin, and Aneurin (32), the coming of the Cymry to Britain from Deffrobani and their loss of sovereignty to the Romans and Saxons (36), the knowledge of letters amongst the ancient Britons (37), King Arthur's court (46), the 'modern literary dialect of the Welsh' and the medieval prose and verse of South Wales (49), Welsh poetic metres called ' traethodyn milwr', 'traethodyn cwtta', and 'traethodyn chweban' (52), Merfyn Gwawdrych, 9th cent., and his contemporaries (61), the poet Twm ab Ifan ab Rhys, ? early 17th cent. (69), 'cynghanedd' and the Welsh strict poetic metres with references to an 'eisteddfod' in the time of Ifor ab Ifor of Maeshaleg, a bardic assembly at the monastery of Penrys [co. Glamorgan], temp. Edward IV, when Gwilym Tew exhibited an 'awdl', etc. (77- 8), white blackbirds and sparrows seen at Landough and wild canaries at Lantwit [co. Glamorgan] (98), the relinquishment or retention of ancient arts by nations in proportion to their progress (104), Siôn Rhydderch and his Welsh grammar [Grammadeg Cymraeg, 1728] (119), the use of the prefixes an- and di- in Welsh (133), 'Tair Cynghanedd Anianol' (150 ), 'Cynghanedd ewinog' (151), the use of various rhymes and 'cynganeddion' in Welsh (152), bardic 'cadeiriau' of or at Llanfihangel Glyn Afan, 1355, Llangynwyd, 1452, Y Wenar, 1462, and Tir Iarll, 1488 (159), the two sounds of the letter Y in Welsh (160), the bardic 'Cadair Tir Iarll' (185), the construction of 'Coelbren y Beirdd' (242), the bard Owain ap Rhydderch, late 15th cent. (273), and manifestations or representations of God (290- 91); transcripts of Welsh poems or stanzas of Welsh poems or extracts therefrom attributed to Llelo Llantrisaint sef Llywelyn ap Hywel ap Ieuan ap Gronw (23), [Edward Williams] 'Iolo Morganwg' (50, 68, 82, 87, 217), ? Twm ab Ifan ab Rhys (69), Llawdden (129-30), Wm. Moses (149), Taliesin (240, 242), Thos. Daf. Miles (266), Syr Roger Cyffin 'offeiriad Llanberis' (267), and Risiart Fychan 'o Gors y Gedol' (268); transcripts of unattributed Welsh poems including stanzas of hymn-tunes (23-4, 30, 34, 45, 51, 104, 115, 116, 121, 128, 1311, 148, 175, 191, 213, 232-3, 234, 274 + 283, 278-80); transcripts of English poems (107, 197, 212, 261, 284 + 273); miscellaneous Welsh triads (33, 172, 206, 247); short lists of Welsh proverbs or proverbial sayings (48, 167, 176, 231, 293); a prescription for the cure of rheumatism (50); an anecdote relating to the struggle between Caradawc ab Bran ap Llyr and the Romans, the burning of forests in Britain, and the building by Manawydan fab Llyr of a prison called 'Carchar Oeth ag Anoeth' from the bones of those slain in battle, allegedly extracted from [a manuscript called] the 'Yniales' (65-8; for another copy of the anecdote see NLW MS 13152A above); a prefatory note to an intended collection of proverbs, moral aphorisms, etc., allegedly composed or compiled by Cattwg Ddoeth (73-4); a list of old Welsh musical instruments ('Offerynau Cerdd arwest yr hen Gymry') (80); a transcript of the opening paragraph of an alleged version of 'Gramadeg Einiawn Offeiriad' (83); notes on (a) the situation and extent, and (b) the divisions of the county of Glamorgan being sections 1 and 2 of a projected chapter to be headed 'Geographical State and Circumstances' which presumably would have been Chapter 1 of a work on the said county (91-2); an incomplete list of bardic, literary, and other topics in English and Welsh, e.g. 'Cannons of Etymology', 'Miscellanies relating to Welsh poetry', 'Achau Saint Ynys Prydain', 'MSS. in Jesus College Library', under the superscription 'Collecting Sheets 8vo' (99); a list of nine topics such as 'Diarhebion Morganwg Annosparthus', 'Mangofion Gwynedd 1799', etc. (101); (continued)

A list of thirteen topics, e.g. 'Princes of Southwales', 'Anecdotes of Howel Dda', 'Meddygon Myddfai', etc., headed 'For Mr. Rees, Caermarthen' (105); copies of memorial inscriptions ? in St. Athan parish church (107-08); a list of six rules headed 'Unitarian Discipline' (113); a list of fifteen topics or personal names of a varying nature, e.g. 'Llangyndeyrn Marble at Caerm[arthe]n', 'Donne the Satirist', 'Taly Llycheu Church, D.G.' (114); a list of eight 'Ysgriflyfrau gan Iolo Morganwg 1800' (127); a list of Welsh proverbial sayings or advisory precepts some in verse form and some attributed to Cattwg Ddoeth (141, 144-6); a list of the names of six series of Welsh triads (147); a list of the names of thirteen persons headed 'Selfeducated persons in Glamorgan Vale' and a second list containing the names of eight persons headed 'Glamorgan Mountains' the persons named in this list apparently belonging to the same category as those in the first list (158); a list of eight topics or items, e.g. 'Llythyrau Dafydd o'r Nant', 'Rheolau Tudur Aled', etc., which were to be included in an unspecified work (164); brief genealogical data relating to the family of Einiawn Offeiriad (171); a list of Welsh 'Enwau Llefydd' ( 172); brief incomplete notes relating to the development of Welsh literature headed 'English Preface to Cyfrinach y Beirdd' (214); an explanatory note on 'cynghanedd groes' in the form of question and answer between pupil and master (251-2); a draft of a memorial and remonstrance to the members of, and subscribers to, the 'Fund of the South Wales Unitarian Society for the Diffusion of Christian Knowledge' expressing concern at irregularities in the conduct of the society (265 + 260); patterns or examples of metres and metric lines headed 'Specimens of Welsh Lyrics and Verse' (262); a list of the names of six Welsh bards, 1650-80, to refute L[ewis] Morys's assertion that no good 'cywydd' had been written since the reign of Elizabeth (267); brief notes on the activities of [John] Poyer and [Rowland] Laugharne in the Civil War in South Wales and a list of English sovereigns, 1603-1760 (269); ? observations on a proposed 'Essay on the Ancient Welsh Literature', etc. (271); synopses of the contents of ? six chapters of a proposed 'Collection for a New History of Wales from Ancient Welsh MSS.' ('On the Origin of the Cimbri', 'Principles of Ancient British Government', 'The Ancient Institution of the Bards', etc.) (272); music for an unspecified air (296); and notes and a sketch relating to a plan of a 'meeting house, octagonal or circular' (298). Some of the notes, etc., have been written on the verso or in the margins of a copy of a printed notice by White and Barnards, Barge Masters, advertising their services, 1800 (100), a copy of a printed notice issued by the Caslon Letter Foundry, London, advertising their preparedness to provide printing types and materials (123), imperfect copies of a printed leaflet, 1797, announcing an 'eisteddfod' to be held under the patronage of the Gwyneddigion Society in 1798 (142-3, 204-05), a copy of printed proposals, 1811, for a new edition of 'The History of Wales written originally in Welsh by Caradoc of Llancarvan translated into English by Dr. Powell and augmented by W. Wynne' (194 + 191), 'An Exemplification of Masons' Work done for Robert Jones, Esqr., of Fonmon Castle . . . Burton Causway by William Baker, Mason, 1813 and 18[14] as attested by Thos. Raecliff and Edward Williams in 1814 (198-9, 210-11), a ? holograph letter from R. Evans from Cowbridge to . . ., undated (personal) (220-21), an account for goods purchased by E. Williams [? 'Iolo Morganwg'] from James Bradley, chemist, Cowbridge, in 1816 (226 + 239), a printed calendar of prisoners in ? Cardiff Gaol, ? 1803 (227 + 238), a copy of printed proposals for publishing George Dyer's Memoirs of the Life and Writings of . . . Robert Robinson of Chesterton (234 + 231), and a ? holograph note from Thomas William to Edward Williams [? 'Iolo Morganwg'], 1814, informing him that Christopher ? James wished to see him (259 + 266).

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).

Two volumes of miscellaneous transcripts mainly in the hand of Walter Davies (Gwallter Mechain, 1761-1849), relating to the antiquities, history, topography, language, and literature of Wales. They include catalogues of Welsh manuscripts; transcripts of manuscripts of Evan Evans (Ieuan Brydydd Hir), of letters of Edward Lhuyd, Lewis Morris, Goronwy Owen, etc., of Strata Marcella abbey charters, of monumental inscriptions, of Evan Evans's transcripts of Richard Farrington's archaeological notes, etc.; notes on Llanerfyl, Llangadfan, and Garthbeibio, written by William Jones, Llangadfan, and sent by him, with letters, to Walter Davies; a letter, 1792, from Edward Williams (Iolo Morganwg) to Walter Davies; an extract, by Lewis Morris, from his Celtic Remains; Marwnad Lewis Morys ... by Goronwy Owen, in the autograph of Evan Evans; etc. Both volumes are indexed.

Miscellaneous notes and papers of Iolo Morganwg, [18 cent., last ¼]-[1830s], on a variety of subjects, including (mainly Welsh) history (E8/1), religion (E8/2), Welsh and English literature, including Dr Johnson (E8/3), Bardism (E8/4) and biography and genealogy (E8/5); together with further bundles of miscellaneous notes and papers, retained in original order (E8/6-9), with subjects including politics, printing and Poems Lyric and Pastoral, 1784-[c. 1809] (E8/6), patriarchal religion, priestcraft and Lewis Morris (E8/7), poetry and monumental inscriptions (E8/8) and salmau (E8/9); and a case containing notes on Welsh manuscripts in the British Museum and at Jesus College, Oxford (E8/10).

Miscellaneous notes broadly relating to Welsh and Glamorgan history, Welsh literature and related subjects. They comprise: bundles of loose papers (T3/1-2) and notebooks (T3/3-14) containing notes and memoranda on a variety of historical subjects, including Bonedd y Saint; notebooks and loose notes on Welsh poetry and poets (T3/15-18); miscellaneous notes on sayings, idioms, etc. (T3/19); a few recipes for ink and toothache (T3/20); miscellaneous fragments, together with three maps drawn on tissue paper (T3/21); a bundle of annotated wrappers used by Taliesin to sort some of his and his father's papers (T3/22 – see also T13/7); six booklets, 1838-1839, containing extracts from manuscripts relating to Wales at the British Museum and Bodleian Library (T3/23); a bundle of foolscap sheets containing mostly genealogical texts relating to Welsh saints and legendary figures (T3/24); and a transcript of a lecture on Oriental languages 'Delivered by Professor [Duncan] Forbes at K[ing's] C[ollege] London', November 1837 (T3/25).

Notes by Gwilym Hughes on the statues of Welsh historical figures in the Cardiff City Hall.

Extracts on ancient and Welsh history, etc., partly in the hand of James Evans, Trefayog. Some of the extracts are dated at Bristol, 6 October, [17]97.

Notes on Welsh history, with a genealogical table.

Notes by Edward Edwards on early Welsh historical characters.

Notes of a special course on the history of Wales to 1600 by Edward Edwards.

Notes, transcripts and drafts of articles published by Egerton Phillimore, 1881-1937, relating to manuscripts, history, literature, genealogy, place-names, grammar, etymology and other linguistic matters, primarily concerning Wales but also including material pertaining to England, Scotland and Ireland, as well as continental Europe. Interspersed among the notes are occasional diary entries and drafts of letters, usually relating to the same topics, as well as containing personal material.

'A collection of Origins for the History of Wales, with an estimate of their value (on the lines of Stubbs's Select Charters or Protheroe's select Documents)...', submitted for competition at the National Eisteddfod at Llangollen, 1908. There are insets and marginal additions in the hand of Professor J. E. Lloyd, Bangor, who was one of the adjudicators. The prize was withheld.

Papers of Dr Emyr Wyn Jones, [1920x1988], comprising essays, articles, addresses, reviews and adjudications, mainly of a medical, historic or literary nature; together with some personal papers.

Notes on Welsh biography, history and topography in the hands of the Reverend Peter Roberts (1760-1819), rector of Halkyn, co. Flint, and Angharad Llwyd (1779-1866), written in the margins and on the interleaves of a copy of William Owen [-Pughe], The Cambrian biography ... (London, 1803).