A volume made up of about one hundred and forty items of correspondence, etc. 1791-1806 and undated, addressed (except where otherwise stated) to William Owen [-Pughe]. The correspondents are the following: p. 83, Joseph Allen, Teacher of Mathematics, &c., Pembroke, 1792 (1) (queries); p. 453, Joseph Belk [London], 1806 (1) (requesting a favour); pp. 477, 481, 485, M. Belk, Doncaster, 1805 (3, two to Mrs. Owen) (personal matters, account of a dream); p. 469, Wm. Belk [? Doncaster], n.d. (1) (mention of Joanna [? Southcott], enclosing a copy of a letter, 1805, from James Brown, Newcastle upon Tyne, to Mr. Garratt, minister of Sions Chaple [sic], Lant Street, London, his son's behaviour); pp. 333, 369, 443, J. Britton, Bath, Chippenham, and [], 1800-1801 and 1804 (3) (mention of excursions, a request for reviews); pp. 383, 391, 415, 461, Thos Charles, Bala, [1800], 1806, and undated (4) (a query, an edition of the Welsh Bible); pp. 201, 225, 233, 301, 337, 359, 365, W[illiam] Coxe, Bemerton, etc., 1800-1803 and undated (7 (mention of proofs, the Vindication, etc.); p. 389, Rob. Davyz (Dafydd) [i.e. Robert Davies, 'Bardd Nantglyn'], Coviadur [Cymdeithas y Gwyneddigion], n.d. (1) (draft in the autograph of William Owen [-Pughe] of an address to Sharon Turner, 1803); pp. 91, 169, Edward Davies, Sodbury, 1793 and 1798 (2) ([The Heroic Elegies of] Llywarch Hen, apprehension lest a manuscript he sent should have been lost); pp. 179, 183, 297, 309, Hugh Davies (Rector of Aber), Beaumares [sic] and London, 1802-1803 (4) (the addressee's dictionary, Llyfyr y Resolution, etc.); pp. 79, 119, 124, 149, 153, 157, 173, 373, Walter Davies, 'Gwallter Mechain', Llanymynech and Myvod, etc., 1791-1799 and undated (8, one to Owen Jones) (mention of an essay for publication, the statistical account of Llanymyneich for the Cambrian Register, Whitaker's etymologies, the addressee's dictionary, the Report of North Wales, etc.); p. 447, T[homas] E[dwards] nant [i.e. 'Twm o'r Nant'], Dinbych, 1806 (1) (various anecdotes and tales); p. 127, Revd. Jn. Evans, Caira near Newport, 1794 (1, to E. and T. Williams, Booksellers, Strand, London) (an omission in the first part of Mr. Owen's dictionary); pp. 308, 317, Geo. Hardinge, n.d. (2) ([Edward] Davies and Mr. Henley, mention of the addressee's hints re the Celtic symbols); p. 107, M[aurice] Hughes, [printer], 1793 (1) (the controversy aroused by the addressee's plan to reform the Welsh language); p. 187, [Edward Jones, 'Bardd y Brenin', London], [1803] (1) (his recent severe illness, an invitation); p. 267, J[ohn] Jones, Ramoth near Tan-y-bwlch Inn, Merionethshire, 1803 (1) (enquiring about the dictionary); p. 421, O[wen] Jones, 1806 (1) (re the extracts from T. Wms.); pp. 195, 457, 507, 511, 515, The[ophilu]s Jones, Brecon, 1801-1806 and undated (5, three to William Owen and one each to Mr. Williams, Bookseller, Strand, and Owen Jones) (literary matters, etc.); p. 303, Thos. Jones, ['Y Bardd Cloff', London], 1802 (1) (sending an ode for the addressee's inspection (enclosure wanting)); p. 109, [William Jones] 'Cadfan', Llangadfan, 1793 (1) (concern for the fate of the addressee's dictionary, (?) reference to contemporary events, etc.); p. 113, Mr. LaTrobe [London], n.d. (1, to Mr. Samwell) (sending an extract from a letter concerning the Welsh Indians (enclosure wanting, but cf. I. A. Williams Collection, Letters to Iolo Morganwg, No. 320)); pp. 213, 385, 406, 423, Rich[ar]d Llwyd, Beaumaris, 1802-1806 and undated (4) (mention of old books [? manuscripts] at Brynddu near Amlwch, manuscripts at Hengwrt, etc.); p. 282, Messrs. Longman & Rees, [London], n.d. (1) (circular); pp. 427, 433, 494, 497, 501, 503, Robert Macfarlan, Hammersmith, 1804 (6 (observations for the addressee's opinion, requesting assistance in various matters); p. 425, Benj. He[ath] Malkin, n.d. (1) (an invitation to dinner, in a week's time he sets out for Glamorganshire); p. 361, William Moorcroft, [London], 1801 (1) (various queries); p. 165, bill from J. Newo [? Owen], (?)1797 (stationery, elegies); p. 259, Wm. [Owen, London], n.d. ( 1) to [ ] (a query concerning the Wendish language); p. 55, Th[omas] Pennant, Downing, 1789 (1) (he will be glad to receive the sequel of the addressee's enquiries, asking him to call on Mr. Sherwin, engraver, for a print of Mr. Pitt); p. 253, R. Phillips, [London, 1801] (1) (he has Mrs. Smith's permission to show him the MS); p. 135, Richard Powel, Yspytty, 1795 (1) (acknowledging a gift of the first part of the addressee's dictionary, opposition in various parts of North Wales to an Act to raise men for the Navy, various questions, the first part of a 'cywydd' entitled 'Cwymp Dyn a'i Adferiad' by 'Y Bardd Glâs o'r Gadair'); (continued)

p. 59, Siôn Wiliam [Prisiart], Plas-y-Brain, 1790 (1) (mention of a storm, the Dictionary, and D[afydd] Ddu, etc.); p. 203, E[dward] Pugh, [London], n.d. (1) (re sittings [? for a portrait]); W. O. Pughe, see under Owen, Wm.; p. 275, A[braham?] Raimbach, [London], 1803 (1) (Mr. Landseer and he will take tea with the addressee the following Tuesday evening); p. 431, O[wen] Rees, [London], n.d. (1) (introducing Mr. Malkin); p. 131, M. J. Rhees, Ponty Pool, 1794 (1) (he is obliged to give up the Welsh Magazine, subscribers to the addressee's dictionary, his intention to be at Carmarthen to print a collection of hymns for public worship, mention of the affair of Madam Bevan, re sailing to America); pp. 375, 379, W[illiam] Richards [of Lynn], Menaian Vawr, near Cardigan, and Lincoln, 1800 and 1804 (2) (an extract from a letter from Dr. Jones of Lower Dublin in Pensylvania [sic] referring to the death of John Evans, mention of his own little dictionary and of writing Welsh essays under different names such as 'Papuryn Achlysurol', etc., reference to a pirated edition (of a dictionary) now printed at Caermarthen); pp. 177, 199, 212, 218, 222, 230, 237, 244, 248, 292, 323, 328, 332, 340, 407, 438, 490, Gr[iffith] Roberts, senior, Dolgelley, surgeon, 1802-1804 (17, one undated) (his MSS, his son, John Roberts, a request for ear syringes, mention of old people dying of a kind of strange fever); pp. 343, 355, J[ohn] Roberts, Stadhampton near Dorchester, 1800-1801 (2) (mention of an edition of the Welsh Bible, a point relative to the late editions of the Common Prayer Book, he has taken the necessary steps to procure the loan of the Llyfr Coch); p. 191, 'Coffhâd am y Parchedig Goronwy Owain y Bardd', [poetry] by [John Roberts] 'S[iôn] Lleyn', beginning 'Eheded Awenydd hoywdeg-rheded . . . '; p. 441, Thos. Roberts, Llwynrhudol, [London], 1805 (1) (an invitation); p. 271, S. Rousseau, n.d. (1) (the addressee's pamphlet); p. 279, C. Smith, Strand, 1803 (1) (requesting him to look over a map); p. 463, C. Taylor, ?1805 (1, to the Revd. Mr. [Thomas] Charles) (re a map of the world); pp. 43, 51, 67, 71, 75, 87, 95, 143, D[avid] or Dafydd Thomas, 'D[afydd] Ddu [Eryri]', writing from Llanddeniolen, Bettws St. Garmon, Waunfawr, Llanystumdwy, and Amlwch, 1788-1795 (8, one to Owen Jones) (Y Sillafydd, mention of Capt. Harri Williams of Dolgelley, the dictionary, Tomas o'r Nant, 'eisteddfodau', Mr. D. Ellis, the school at Llanystumdwy, the death at Plas hen of Ifan Llwyd Fychan, esq., (Corsygedol), 'Ymddiddan Bleddyn fin Pladur a Thudur Glustfain', etc.); p. 145, J. Thomas, Welsh School, 1795 (1) (a request for a catalogue of the Welsh books and manuscripts belonging to the Charity); p. 351, D. Thurson, Oldcastle, Lampeter, 1801 (1) (requesting help for Mr. Moorcroft in connection with his researches); p. 283, Col. Toone [Epsom, Surrey], n.d. (1) (a request concerning the education of the writer's eldest son); p. 249, Joshua Toulmin, Taunton, [? 1800] (I, to R. Phillips, Bookseller, No. 71 St. Paul's Church Yard [London]) (an extract from a letter of the Revd. Harry Toulmin of Kentucky concerning the Welch [ sic] Indians for the Monthly Magazine); p. 231, Sh[aro]n Turner, [? London ], n.d. (1) (sending the Vindication); p. 319, T. R. Underwood, n.d. (1) (re tickets, (?) an invitation from Mr. Tobin to the addressee and Bard Williams to tea and to meet Mr. Southey); p. 47, Wm. Warrington, Shenley near Barnet, 1788 (1) (re maps); pp. 1, 5, 7, 11, 15, 19, 23, 27, 31, 35, 39, Edwd. Williams, 'Iolo Morganwg', Bath, Flimston, and St. Mary Hill, 1791-1806 (11) (information for Dr. [John] Williams, his intended expedition to America, various requests, mention of a manuscript of Brut y Brenhinoedd, a projected work, answering a letter in which it was suggested that he 'took away the books in a fit of passion', a copy of a letter from Owen Jones, etc.); p. 347, Hen: Williams (Crickhowell) writing from London, 1801 (1) (he is unable to call, will subscribe to the addressee's next Welsh productions); p. 63, J[ohn] Williams, Sydenham, 1791 (1) (re arrangements to meet Mr. Drummond and the addressee); p. 115, John Williams, Llanrwst, 1793 (1) (the dictionary, hoping he has not adopted a new orthography, mention of the 'infamous translation' of the Prayer for the late Fast); pp. 207, 289, Margaret Williams, Flimston, 1802 (2) (requesting information concerning [her husband] Edwd. Williams ['Iolo Morganwg'], her daughter's health); p. 161, Rev. Rob[ert] Williams, Llandudno near Conway, 1796 (1) (mention of his degree and ordination to a curacy and of plans to go to Oxford and [London], 'a vessel sails from Carnarvon to America, this month with about 300 Emigrants all Inhabitants of Carnarvonshire Anglesey or Denbighshire'); pp. 263, 411, Robert Williams or Robert ap Gwilim, Southwark, 1803-1804 (2) (his safe arrival in London from Riga in Russia, wishing to visit the addressee, an invitation); p. 419, Wm. Williams [? London], 1806 (I, (? requesting payment of an account); p. 313, C. H. Wilson, n.d. (1) (his inability to accept the kind invitation); p.295, C. Wood, [London], 1802 (1) (requesting the address of Mr. E. Williams ['Iolo Morganwg']); and p. 99, Y Colegwyr, Coleg y Rhacgaer, 1793 (1, to [Edward Williams] 'Iorwerth ab Gwilim') (refuting the addressee's claim and vowing that the language of the Welsh Bible is the best Welsh and that they will compose poetry according to the rules of the book of Sion Dafydd Rhys). Other items consist of: p. 123, printed proposals, 2 September 1793, for printing the Celtic Remains; p. 257, notes [by William Owen-Pughe] on 'Ross', 'Rhos', and 'Rhys'; and p. 261, particulars of the 'Madogeion Society'. One or two of the signatures to the letters have been cut away.

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.

A composite manuscript lettered 'BARDDONIAETH &c.' on the spine. The volume, which contains 'englynion', 'carolau' and pedigrees, is written for the most part (ff. 1-52 verso and 75 verso-101 verso) by Wiliam Dafydd Llywelyn of Llangynidr (c. 1520-1606) (cf. NLW MS 15542B). Another hand is responsible for ff. 53- 75, but Wiliam Dafydd Llywelyn appears to have annotated this middle section. Folio 6 verso carries an eighteenth century list of payments, and folio 7 verso is blank. The contents are: ff. 1-2 verso, part of the story of 'Trystan ac Esyllt' (cf. 'englynion' 9 to 28 in Ifor Williams, 'Trystan ac Esyllt', The Bulletin of the Board of Celtic Studies V, pp. 118-21); ff- 3-5v, a religious carol beginning 'hanpych well y gaua[. . .] . . .', with each stanza ending 'ora tu pro nobys'; f. 6 recto-verso, 'englynion': one by Huw Arwestl beginning 'medru tewi weithie yes medria[d] [sic] gydwedd . . .', as well as three written in praise of the song-thrush by Dauydd llwyd Mathe, 1581, Dafudd Benwyn, and Wm Mydleton; f. 8 recto-verso, a short extract of religious prose beginning 'Jessv grist yn keidwad y godoedd o feirw y fyw . . .'; f. 8 verso, an 'englyn' 'pen ddarffo rifo y ryfic, ymgais . . .'; ff. 9-46, 'Dyma englyn[ion ] . . .', a series of 226 'englynion' based on proverbs and epigrams, the first beginning '[D]auparth gwaith ganwaith rag wynebdychryn . . .', 'per Tho[mas] ap Hughe de Ewyas', the epigram or proverb is rubricated oftener than not; ff. 46 verso-48, '[ ] englynion y datts', beginning 'dau .cc. a v. mil digwyn / ont dayfis . . .'; f. 48 recto-verso, five 'englynion' beginning 'Un sir ar bymtheg medd sain / lliwgalch . . .'; ff. 49-51, a series of nineteen 'englynion' recording the accession dates of the kings and queens of England between Henry II and Elizabeth I, beginning 'pymp deg pedwar teg myn tain / ywch ka[nt] . . .'; ff. 51 verso-52, eight stanzas beginning 'hawdd o beth y[w] nabod cwilsen . . .'; f. 52, two 'englynion' beginning 'mi a gaf y geisaf fal negeswr / dof . . .'; f. 52, a 'hir a thoddaid' beginning 'Rag Kythrel anfwin . . .'; f. 53, the six last lines of a carol ending 'am y fordd [sic] y gorfydd myned'; ff- 53-73, a long carol based on biblical and historical events, entitled 'Iacob 4 Glanhewch ych dwylaw bechadurieit a phurwch ych calonaw [sic] dauddyblug feddwl', beginning ' fal iroeddwn i n effrv . . .'; f. 73 verso, five stanzas beginning 'Dues wyn diwad . . .', with the following note accompanying the text 'ymofynnrvch am ddiwedd hyn yma yn well o rhyw goppi arall oscat vidd nid oedd ef yn cesio oddli ne ni fedrei Amendiwch y dywaetha fal hyn i odli os mwnwch'; f. 74 recto-verso, lines in the 'cywydd' metre beginning 'Rhown moliant gan tant bob didd . . .'; f. 74 verso, an 'englyn' based on Mat. [xxiv, 35.], beginning 'Nef a daear wfir o wall / a dderfydd . . .'; f. 75, an 'englyn' by Simwnt Vychan beginning 'Pumptheccant gwyddant y gost / a decwyth . . .'; f 75, two 'englynion' by Da[vid] Johns beginning 'Mil a hanner noder yn wiwdec cynnwys . . .'; f. 75 verso, three 'englynion' beginning 'pwy ywr mares garw a gyrydd myrain . . .'; ff. 76-80, a description of arms of Welsh nobles entitled 'Dysgrifiad arfey y bryttan[ied] o vryttys hyd heddiw'; ff. 80 verso- 82, 'Disgliriad [sic] pob gwlad yn neilltyedic o waith Einion ap gwawdrydd mewn englynion', beginning 'Gnawd yngwynedd fokyssedd eirey . . .', [ usually attributed to Aneurin Gwawdrydd]; f. 82 recto-verso, seven 'englynion' of a prophetic nature beginning 'pan welych yr ych mawr ychod / antyrys . . .'; f. 83, a short English prophecy beginning 'Take hyd of Seuen . . .'; f. 83, a list of characteristics attributed to twelve areas of Wales and the Marches in which they surpass others, beginning 'Pen Bonedd Gwynedd'; and ff. 83 verso-101 verso, a list of pedigrees of noble Welsh families entitled 'llyma Betigriw y bryttanied' beginning 'llywelyn ab Gryffydd ap ll ap lorwerth drwyndwn ap Owain gwynedd . . .', continuing f. 84 'llyma Iach bryttys', f. 85 'Rodri Mawr ap merfyn frych . . .', f. 85 verso 'Plant Owein Gwynedd', f. 93 'llyma Wahelyth Deheybarth', f. 94 'kedewen', f. 99 'Dyma arfav Rys ab Morys goch . . .', f. 100 verso 'llyma Iach bleddyn ab kynfyn;, f. 101 'llyma bedwar post prydain', f. 101 'llyma Iach yr arglwydd Rys', and f. 101 verso 'llyma Iach Gryffydd ab kynan' (incomplete).

A volume made up of correspondence, poetry, printed items, etc. The letters, about one hundred and six in number, 1786-1806, are addressed (except where otherwise stated) to William Owen [-Pughe], and the correspondents, in alphabetical order, are the following: p. 505, Mary Belk, French Gate, Doncaster, 1805 (1, to Mrs. Owen) (mention of visions of Mrs. Southcott, etc.); p. 443, Edward Charles ['Siamas Wynedd'], London, n.d. (1) (he wishes to subscribe to the dictionary, a series of twelve 'englynion' ('Molawd y llyfr')); p. 471, Wm. Cunnington, Heytesbury, 1806 ( 1) (an account of Marden or Merden between Devizes and Everly [sic]); p. 278, J[ohn] Daniel, [Carmarthen, 1793] (1) (a note re copies ordered of the dictionary); pp. 239, 241, 245, Edwd. Davies, Sodbury, 1792 (2, and 'Scheme of an Essay on the History of the Bards') (sending a paraphrase of Taliesin's elegy on the death of Owain son of Urien prince of Reged); p. 470, Hugh Davies, Beaumares, 1806 (1) (mention of the abridgement of the addressee's great work, he has nearly completed the trifle containing the account of the British names of plants, a gout prescription); pp. 219, 273, 291, 501, Walter Davies, 'Gwallter Mechain', All Souls Col[lege], Oxford, and Myfod,1793-1805 and undated (4, one to Owen Jones) (the addressee's dictionary, the Cylchgrawn, re the return of Owen Jones's books, the writer's work in connection with the S.P.C.K. Welsh Bible, he is setting off for South Wales owing to Iolo [Morganwg]'s strange conduct); p. 163, G[eorge] Ellis, London, [1803] (1) (mention of Walter Scott, the Mabinogion, Leyden's opinion); p. 155, W[illiam] Gunn, Irstead, Norwich, 1803 (1) (the illness of his eldest daughter, requesting further assistance in identifying the British cities of Nennius, the 'Vindication of the Celts' by the addressee's friend); pp. 483, 488, 491, Richd. Hoare, [1805] (2, and a list of persons and places mentioned in the Hirlas poem) (various queries re Giraldus); pp. 281, 379, John Jones, curate of Llangadfan, Llangadfan, 1790 and [1793] (2) (the specimen of the addressee's dictionary, a request concerning a near relation (a girl) who is anxious to come to London); pp. 255, 263, 288 ('englynion'), 381, 439, Thomas Jones, Colommendy, Corwen, Llanrhaiadr in Mochant [sic], and Excise Office, Bristol, 1789-1795 (4, two to Edward Jones ['Bardd y Brenin']) (sending 'penillion' (enclosure wanting), the Bala Eisteddfod (1789), the St. Asaph Eisteddfod (1790), the addressee's proposed dictionary, chance and not choice has brought him to Bristol for two years, mention of John Evans, the Penmorfa Eisteddfod (1795), a young Quaker in Bristol (unnamed), the writer's health); pp. 267, 282, 289, 301, 303, 311, 339, 343, 367, 371, 373, 377, (?)387, 415, Will[iam] Jones, 'Cadfan' or 'Gwilym Cadfan', Llangadfan, 1789-1794 (13 and an address) (words for the dictionary, emigration, autobiographical details, an address 'To all indigenous Cam- brobritons', mention of Ezeckiel Hughes, etc.); p. 345, John Lloyd [Holywell postmark, 1790] (1) (hints concerning the specimen of the addressee's dictionary, subscribers' names); pp. 495, 497, Tho[mas] Lloyd, North Walsham, 1805 (2) (requesting translations of passages (specified) in the 'Wisdom of the Cymri [sic]', Iolo Morgannwg [sic] and the History of the Bards, the Welsh Archaiology); p. 385, Thomas Owans, New Inn, Llanrwst, 1791 (1, to Owen Jones) (a letter to the Gwyneddigion in London mentioning the Llanrwst Eisteddfod and hoping they will be no less assiduous in caring for the work of the old poets, reference to the manuscripts of Dafydd Sion, 'Dewi Fardd', at Trefriw, and to a manuscript of Welsh poetry belonging to Thomas Holland of Manchester, son of John Holland of Te[i]rdan in the parish of Llan-Elian yn rhos, co. Denbigh, his own circumstances); p. 159, Jane Owen, Nassau, New Providence, 1801 (1) ( her plight following the death of John Owen, with a cutting headed 'The Bahama Gazette', 16 Oct. 1801); pp. 285, 295, Richard Powel, 'Y Bardd Glas o'r Gader', Yspytty Ifan, 1793-1794 (2, one to [Thomas Jones, Llanrhaiadr y Mochnant]) (he has not yet received the medal, items of poetry addressed to Thomas Jones, William Owen [-Pughe], and [David Thomas] 'D. Ddu o Eryri '); pp. 277, 307, Morg[a]n J[ohn] Rhees, Carmarthen and Philadelphia, 1793 and 1796 (2 and a printed prospectus of the Cambrian Company); (continued)

pp. 349, 353, 403, 461, W[illiam] Richards, Lynn, 1790-1803 (4) (the addressee's proposed dictionary, the Welsh Indians, how he relinquished his design of compiling a small Welsh dictionary for the use of Gwŷr Dyfed chiefly, mention of three bungling Welsh dictionaries now set on foot); p. 271, Evan Richardson [i.e. Evan Pritchard], 'Ieuan ab Risiart alias Ieuan Llyn', Bryncroes, [17]93 (1) (wishing to know the price of the addressee's dictionary, whether to come to London); pp. 465, 467, 479, Griffith Roberts Senior, Surgeon &c., Dolgelley, 1804 (3) (intelligence that his son Jhon [sic] Roberts is dead, the writer's MSS); pp. 447, 449, D[avid] Samwell, 'D. Feddyg Du', [1797] (2) (the printed proclamation [of the (1798) Caerwys Eisteddfod]); pp. 249, 275, 313, 318, 319, 321, 325, 329, 333, 335, 357, 389, 393, 397, 419, 423, 427, 431, 435, 455, 457, David ( Dafydd) Thomas, 'Dafydd Ddu Eryri', writing from Waunfawr, Llanddeiniolen, Bettws Garmon, Caernarfon, Llanystumdwy, Plas Gwyn, Llanfair Bettws Geraint, and Amlwch, 1786-1798 (21) (literary matters, etc., including the intention of the writer and others to form a society called 'Eryron' (Snowdonians), Barddoniaeth Dafydd ab Guilym, draft proposals for printing 'A Guide to the British Language' by H. & D. Thomas, a draft title-page, etc., for 'Awdlau ar destynau Cymdeithas y Gwyneddigion i'r Eisteddfodau B. A. 1789, 1790, 1791 . . . gan Dafydd Ddu o'r Eryri', and items of poetry); p. 509, G[eorge] Thomson, Edinburgh, 1805 (1) (to Thomas Johnes, see NLW MS 13223C, p. 257) (a request for original Welsh airs, to be harmonized by Haydn); p. 399, John Walters, Cowbridge, 1790 (1) (re the specimen of the addressee's dictionary); and pp. 11, 25, 29, 33, 37, 41, 49, 53, 55, 59, 63, 67, 71, 75, 79, 83, 87, 91, 95, 99, 103, 107, 111, 115, 119, 123, 127, 131, 135, 139, 143, 147, 151, Edward Williams, 'Iolo Morganwg', writing mainly from Flimston but also from London, Llanrwst, Hafod Uchtryd, Cowbridge, and Gileston, 1788-1806 (33) (literary and personal matters). Some items of poetry are to be found in the letters (see under the names Edward Charles, Edward Davies, William Jones, Richard Powel, and David Thomas). At the beginning of the volume, pp. 3-10, 15-24, are a number of 'cywyddau' attributed to Dafydd ap Gwilym, with notes. These are in the autograph of Edward Williams, 'Iolo Morganwg', and they include the poems now known as 'Cywyddau'r Ychwanegiad'. Also in the volume are poetical compositions, some holograph, by Goronwy Owen (pp. 199-218, 451-3), and Lewis Morris, 'Llewelyn Ddu' (pp. 221-33), and instances of the work of the following poets: Edward Williams, 'Iolo Morganwg' (pp. 43-5, ?523-4, holograph), William Philyp [sic] (pp. 170-1), William Wynn, Person Llan- Gynhafal (pp. 189-96), Edm[un]d Price, Archiagon Meirionydd (pp. 197-8), Ieuan ap Hywel Swrdwal or Ieuan ap Rhydderch ap Ieuan Llwyd (pp. 235-7), [David Thomas], 'D[afydd] Dd[u] Er[yri]' (pp. 253-4, holograph), D. Pugh (pp. 529- 30), Robert Davies, Nantglyn (pp. 535-8), Jo. Davies ['Siôn Dafydd Las'] (p. 548), and 'Owen ap loan', Caer-gybi (pp. 553-6) with anonymous pieces on pp. 517-8 and 561-8. Miscellaneous items include the following: pp. 173-84, a transcript in the autograph of Evan Evans, 'Ieuan Fardd' or 'Ieuan Brydydd Hir', of the 'Mirabilia' associated with the 'Historia Brittonum' and of c. 57-66 of the Historia (cf. NLW MS 7011D, pp. 202-12, and NLW MS 1982 (Panton 13), ff. 42 verso-58 recto); pp. 259-62, extracts from certain Wynn of Gwydir papers headed 'Instances of the custom of making presents to the Judges' (? in the autograph of Paul Panton, senior); pp. 407-14, a list, under headings, of Welsh physical and geographical features (? in the autograph of David Thomas, 'Dafydd Ddu Eryri'); pp. 475-6, a list of diocesan registrars, etc.; p. 520, a note concerning the medals to be awarded at the Gwyneddigion eisteddfod of 1790 with mention of those for 1791; pp. 545-6, notes concerning Dr. John Davies of Mallwyd; and pp. 549-50, a list of 'British names of Shells & Crustaceous fish' and 'Prif gaerae ynys Brydain gynt'. The printed items comprise: p. 1, 'Trial by Jury' . . . A Song, sung . . . Feb. 4, 1795 in celebration of the . . . trials . . . and . . . acquittals of Thomas Hardy, John Horne Tooke, and John Thelwall . . .' by Edward Williams ['Iolo Morganwg']; pp. 166-7, 514-5, 540-1, a broadsheet containing 'Dull ac amcanion Cymdeithas y Cymreigyddion' by E[dward] Charles, 1796, and 'Cerdd y Cymreigyddion' by J[ohn] Jones, Glan y Gors (three copies, the first endorsed 'Mr. Owen from T. Roberts'); pp. 361- 3, 'Ode for the New Year', 1790, attributed elsewhere to David Samwell; pp. 365, 519, an announcement concerning the Gwyneddigion eisteddfod to be held at Bala the following Michaelmas [1789] and the subjects for the ensuing year (two copies); p. 521, 'Plan of the Triangles made use of for obtaining the Geometrical Distance and Altitude of Snowdon and Moel Eilio with respect to the Sea at Carnarvon. Augt. 1775' extracted from Philosophical Transactions of the Royal Society of London, Vol. LXVII, Tab. XVIII, p. 788; pp. 525-8, 'The Arabic Alphabet' with notes (two copies); and p. 533, an announcement of the forthcoming publication of Heroic Odes and Elegies of Llywarch Hen, with translation by William Owen. There are also a few loose papers.