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A manuscript in the hand of David Richards ('Dewi Silin') containing transcripts of John Davies: A Display of Herauldry (Salop, 1716); 'cywyddau' and 'englynion' by Hugh Morys; 'Edeyrn Dafawd aur' (see Cwrtmawr MS 233); 'cywyddau' by Ieuan ab Hywel Swrdwal and Gruffudd ab Ieuan ab Llywelyn, and 'Chwedl Rhitta Gawr' from a transcript by Edward Williams ('Iolo Morganwg') of a manuscript of James Davies ('Iaco ap Dewi'); a 'Letter from Mr Owen [William Owen-Pughe], Author of the Welsh and English Dictionary, containing Remarks on the Structure of the Welsh Language, and on the Characteristic of the Gwentian Dialect ...', printed in William Coxe: An Historical Tour in Monmouthshire, part II (London, 1801), pp. 405-7; and 'cywyddau', an 'awdl' and 'englynion' by Hugh Morys, Jno. Davies ('o'r Rhiwlas'), William Miltwn, Doctor Sion Kent, Simwnt Fychan, Richart Phylip, Sion Philip and Sion Cain, and incomplete poems. Pasted on the inside lower cover is an imperfect printed prospectus of Seren Gomer, 1813.

A volume of Crogen Iddon (Pontfadog, Denbighshire) provenance, written mainly during the second half of the seventeenth century. It contains pedigrees of North Wales families (including Owen of Crogen Iddon); 'cywyddau', etc., by Guto['r] Glyn, William Llyn, Davydd Llwyd ab Ll'n ab Gr., Euan Llafar, Lewis Mon, Thomas Price (Plas Iolyn), Gryffydd Phylib, Watkin Klywedog, Rees Kain, Ivan Clowedog, Sion Tvdyr, Ifan brydydd da, Sion Philip, Lewis Morganwc, David ap Rees, Edmund Prys, Sion Glyn ap Digan, Doctor Sion Cent, Morgan ap Hugh Lewis, Robt. Lewis, Richard Gele, John Clywedog, Ivan Gethin ap Ivan, Robyn Dyfi, William Phillip ('o ddyffrun y dudwu'), William Cynwal, Gryffydd Hiraethog, Mredydd ap Rys, Howel ap D'd ap Ie'nn ap Rys, Iolo Goch, Hugh Lloyd Cunwal, ?Jon. Hughes (Crogen Ithon), Hugh Moris, Rob. Cylidro, Sion Tudur, Ro[bert] Mydd[elton], Lewis Glyn Cothi, Mathew Owen, John Moris, Moris Becwn, Roger Kyffin, Wiliam Puw Llafar, Ffowlke Prys, and Tudur Aled; 'A sacred Mystery of ye Jesuits delivered in french to a Louer of ye reformed Religon, shortly After ye Murder of Henry ye 4th King of France'; 'Arfav twysogion Kymry ag arglwyddi'; and a list of contents of the pedigrees and poetry. Some of the later additions are in the hand of John Davies, Rhiwlas, Llansilin. The copious arithmetical calculations recorded in the margins are probably by John Edwards of Crogen Iddon, etc. (1755). Bound in at the end are six pages of notes on the volume in the hand of John Ceiriog Hughes ('Ceiriog'), 1880, together with an undated holograph letter from 'Ceiriog', Van Railway, Caersws to Nicholas Bennett [at Glanrafon, Trefeglwys].

An early seventeenth century manuscript, fragile, written c. 1611-1621 and possibly earlier by Roger Williams, clerk, rector of the parish of St. Nicholas, co. Glamorgan [the scribe of parts of Llanstephan MS 41] and containing pedigrees, Welsh poetry, medical and veterinary recipes, etc. Roger Williams [TLLM, 41n, 213-4] was the son of Roger William of Prisk [in the parish of Llanddunwyd (Welsh St. Donats)] and he married Elinor Rees [daughter of Rhys Amheurug (Rees Merrick)]: his pedigree is on p. 27 of this manuscript (cf. Llanstephan MS 41, p. 173). A folio or folios are wanting at the beginning and someone has written the words 'The Isue [sic] of Gruffydd fawr [De Radyr]' opposite the first page (p. 4). The contents, except where otherwise stated, consist of genealogical data relating to the persons or places specified as follows: p. 8, part of an account mentioning Pwllymyn, etc.; 9, the issue of Lle'n ap Kynwrige; 10, a 'cywydd' by Rys Brychan; 12, a 'cywydd' by Howel ap Davyd ap Ievan ap Rees; 14, mention of William Thomas, son of Thomas Gwilim Jenkin of Gwern ddy in the parish of St. Brids near Abergenvenye [sic]; 16, a copy of a general release, 1613, from Elizabeth Howell of Welshe St. Donettes, co. Glamorgan, spinster, to William Rosser of the same, yeoman, executor of the will of Thomas Rosser late of Welshe St. Donettes aforesaid, deceased; 17, recipes; 18, a 'cywydd' by Llewelyn ap Howell ap Ievan Gronow; 21, recipes, extracts, etc.; 24, pedigree of the Mansells; 26, a copy of a note from John Robertes, rector of Langan; 27, descendants of Howell Vawr apris ap Cradocke . . .; 28, Mansells, etc.; 29, descendants of Roger de Londres of Ogmor and Kydwelye; 29-30, 'englynion' by Thomas Lle'n and Sion Tomos Hwel, in another hand, followed by a note concerning the jointure of Agnes Rosser, wife of Thomas Edwardes late deceased of St. Hilarye, co. Glamorgan, gent.; 31, Rychard Thomas of Tree r groes within the parish of Coychurch (cf. 45), copy of a writ, 1598, medical recipes; 34, Bassetts [cf. Llanstephan MS 41, p. 62]; 35, lines of Welsh poetry and a note of a bond [1614], with an 'englyn' by Watkin apowell in the margin; 36, a copy of the will of John Bassett of Bewper in the parish of St. Hilary, 1512[/13] (Latin); 38, weather lore, husbandry, etc.; 45, an 'englyn' by Thomas William Howell, instructions for conducting prayers ('Chwi estyngwch y lawr ar dal ych glynie . . .'); 46, Thomas ap Rychard, register of the consistory court of Landaph, Rys Brydyth o Lanharan and his descendants including Lewis Morganwg (cf. p. 144); 47, Tho: ap Morgan, clerk, vicar of Pentrych [sic], Tho: ap ho'll ap ph'e; 48, veterinary recipes; 49, Sr Mathew Cradock, kt.; 116, Justyn, lo: of Glamorgan, Sr John Carn ('owt of Thomas Johns Collections'); 117, 'ach Godwyn Iarll Kernyw y dynnwyd o lyvyr Iollo goch'; 50, a 'cywydd' by Griffith llwyd davyd ap Inon Liglyw; 52, Collene [sic]; 53, descendants of Davyd Mathew including John Mathew Myles 'late gayler [sic] indicted for willfull escape of John Jenkin one of the murderers' [?1592-1593], Mayndy, Sr. Jo: Gams; 54, Bolston, George Gibon of Trecastell, Howell Johns 'yt dwellyth now in London', etc.; 55, Trym Bennoc ap Maynyrch; 56, 'englynion' by Thomas Lewis 'o Lleche'; 57, Lansannor gwin (Gwyn); 58, Coedbychan. . ., Miskin wrth gornel y park, Lanharan; (continued)

59, Talygarn; 60, Castell Scurla . . ., Hendre vorgan; 61, Byrthyn, parish of Llanblethian; 62, Llanwensan, parish of Peterston super Eley [sic], Abergorky ('Morgan davyd Cadwgans petygree accordinge to Tho: Johns Collections'); 64, John ap Davyd ap Hopkyn ['Ynys Dawe']; 65, Bettus (Llwarch ap Aren); 66, Lantryssent, Kelly gronn nere Collenne . . ., Lanwinno; 67, Colleney (cf. p. 52), Turbills [sic]; 68, Morgan Cradock ap Ph'e . . ., Carries (Wenny); 69, Nash [Carne]; 71, Turbervills; 72, 'drawen owt of Rychard tho: ap gr' gochs Card of William llyn his drawing', Chadles; 74, Davyd ap hopkin ap tho: ap hopkin, Harrye John ap Richard; 75, Goed tree (cf. p. 144), Brigan; 76, Glynogwr; Ryw gwrach y blawd, Rywperrey; 77, Lanbradach and also a reference (twice) to the marriage of 'younge Mr Kemis of monmouth shire dwellynge verye nere to Catch asse', 1613[/14]; 78, Blaen Baglan, Aberavan, and Tir Iarll; 79, Langowyd [?Llangonydd], Neth (Mr Lyson Ievans); 80, Mr (Wm) Price, Cradock ap Iestyn - Blaen Baglan, Gwyrvill verch Hopkin ap d'd ap Hopkin; 81, Wm ap John ap Res ap Jenkin and Lantwyt vaer dree in miskin; 82, Bettus, Bridgend, William ffilib william; 83, Marlas (Rychard ap thomas ap gr' goch) 'drawen owt of Rychard tho: his Card'; 84, Caerwige (parish of Pendoylown), Jenkin ap wm ap gebb'n; 85, Rydlavar, Ystradvellte, Lantrissent; 86, Bach ap Gwayt, Lanylyd; 87, Landow; 88, Marcrosse [Vann], Splott. Bawdripps; 89, (?) Monnton ['Fflemings'], Lantrythed; 90, Groeswen, Sweldon, Margam; 91, Braych y kymor, Langynwyr; 92, Kelligaer i n Seynhenydd, Lewis ap Res, Pendoylon; 93, Broviskin; 94, St Nycholas, Lanharan, Saint fagans. Gibons; 95, Michelston, Bedwes, Broviskin; 96, Pendoylon; 97, 'from Ievan Jenkins of Langowyd' and [from] Thomas Jones; 98, Justyn lo: of Glamorgan; 99, Bleddyn ap Convyn, prince of powis, Griffith ap. Conan k of Gwynedd; 100, Rys ap Tewdwr k of Deheybarth, Elystan Glodrydd, prince betwyn wye and Severn; 101, Bleddyn ap Meynyrch lo: of Brecon, Trym bennog lo: of Cantre selyff, Guillyn lo: of ydstradyw, Einon ap gollwyn, and Argwydd [sic] lle'n; 102, Griffith ap yr argwydd [sic] Rys; 103, descendants of Ph'e fleming; 104, Baydan, parish of Langowyd - Gwayr ap Aren, Ystradyvodwg; 105, Cayre, Sergeant (d'd) Williams; 106, Brigan; 107, Ystrad ffin, Rys Gryg; 111, Aleth k of dyved; 112, Mathravan, followed by miscellaneous pedigrees; 118, (?) Abercrag; 119, Llanvrynach, Maesmawr; 120, Llandy bie, Kydweli, Aber Afan; 121, Brecon [Awbrey]; 122, Llandybie, Tir Rawlff, Arth brengi, Arwystly, Kaer Sws yn Arwystly; 123, Shere drevaldwyn. Kyviliog, Yskethrog Brecon, Sheree [sic] Gaervyrthin [Sr Rys ap tho:]; 126, Gada, Gwinionydd ywch kerdyn, Gwinionydd iskerdyn, Caer wedros; 127, Gwinionydd ywch aeron, Mab ffynion [sic] yn isaeron, Hirvryn, Eifel yn Swydd gaer, Penryn dyfed yn Swydd gaer, Mallaen yn Swydd gaer, Cayo yn Swydd gaer; 128, Carnwllon, Kydweli, Gener glyn yng Credigion, Cwmwd perfedd, Cryddyn ywch arfon ['aeron']; 128(a), Glyn aeron, Llangibi, with a note of the names of the sons of Rice Kemis of Llanvayr, co. Monmouth, 1617 and 1621; 128(b), descendants of Lle'n lia; 129, Ystradyvodwg, Brigan; 130, Langonoyd, Veddifnych yn Sheere gaer; 131, Y Slough, Aber yskyr; 132, Tyr Raulff (cf. p. 122), Pymtheg llwyth Gwynedd; 133, Mibon [sic] kynvarch oer, Shir Gaer [Griffith dwn]; 135, Owein glyndyfrdwy; 136, Langattwg dyffryn vsk; 137, Plant Ievan ap Jenkyn Kemys or began, Plant Sr Tho: Morgan hen o pencoyd, Mibon kenedda wledig ay tiveddiaeth; 139, Meibion kynwyd kynhwydion, Plant llwarch hen, Yal; 140, Pyctown in Pembroke Shire, Whit Church in monmoth Shire; 141, Penros, Troe, Tremsaran in Caerm'then Shire; 142, Aber Gwili Elystan glodrydd; 143, Wm Bleddyn Bishop of landaph, etc., and [(?) an extract from] Davydd Benwyn ' in an ould Rowl of Marlas'; 144, Goed tree (cf. p. 75), and Rys brydydd and his descendants (cf. p. 46); 145, a religious poem in Welsh consisting of thirty-three stanzas in free metre ('tribanau'); 150, recipes; 151, Caerwige, parish of Pendoylown, co. Glamorgan; 152 (insert, in another hand) 'of Troy'; and 155, 'Pymb Brenhinllwyth kymru'. The manuscript contains annotations by both Edward Williams, 'Iolo Morganwg', and Taliesin Williams, 'Taliesin ab Iolo'.

A composite volume of transcripts in the hand of Owen Jones ('Manoethwy'). The contents include 'cywyddau', 'awdlau', 'englynion', 'carolau' and 'cerddi' by Ifan Tew Brydydd, Hari ap Howel alias Harri Hir, Wiliam Cynwal, Sion Tudur, Morus Dwyfech, Gruffudd Hiraethog, Sr. Dafydd Llwyd Ysgolhaig, Llywelyn ap Gytyn, Guto'r Glyn, Hywel D'd Bevan ap Rhys ('o Sir Fon'), Rhydderch ap Sion, Dafydd Nanmor, Rhys Goch o Eryri, Huw Arwystl, Morys ap Ifan ap Einion ('Morus Dwyfach Medd MS arall') Sr. Dafydd Trefor ('Dr. John Kent ... Medd MSS M.P.', 'Sion Dafydd Trefor ... Medd MSS L.O.'), Howel ap Reinalld, Mredydd ap Rhys, Gruffudd D'd ap Howel, Rhisiart ap Howel Da 'Beinion, Bedo Phylip Bach ('Rhai a ddywaid mae Deio ap I'n Du ai Cant... '), Huw Pennant, Sion y Kent, Lewis Glyn Cothi, Edward Maelor '('Mae'n debig mae Edward ap Rhys Maelor ydyw Hwn... '), Dafydd ap Gwilim, Iolo Goch, Simwnt Vychan, Sr. Huw Jones ('Vicar Llanfair ynyffryn Clwyd'), Tudur Aled, Dafydd Llwyd ap Llew ap Gruff., Sion Brwynog, Iorwerth Fynglwyd, Taliesyn Aneurin G[wawdrydd], Maer Glas ('medd rhai'), Robin Ddu, Owain Twna, Dafydd Gorllech, Ifan Brydydd Hir, Edward [ap Rhys], Ie : Dyfi, Llywelyn ap Owain, Thomas Prys ('o Blasiolyn Esquire'), Edmund Prys, G[ruffydd] Philip, W. Elias (1730), Owain Gruffydd, Gruffydd Nannau (1654), Owain Gwynedd, Thomas Owen (1730), William Llyn, Tudur Penllyn, Huw Kae Llwyd, Llywelyn Goch Amheurig Hen, Edward Davies (Rhiwlas), Rich. Abram, Moris ab Evan ab David, Cadwaladr Roberts (ab Robert), Dafydd ab Sienkin, Richard [Davies] ('Esgob Dewi'), Ragiar [sic] Kyffin, Huw Morys, Arthur Jones (1734), Mathew Owain, Ellis Cadwaladr, Moris Rhobert ('o Sir Feirionydd'), Thomas Davies ('o Sir Drefaldwyn'), Robert Cadwalad[r] ('o Blwy Pennant'), Richd. Thomas D'd ('o Sir Fon'), Richard Ffoulkes, John Edwards, John Hughes, Moris ab Evan ap Dafydd ('o Lanoge'), Sion Ffoulke, Sion ab William Griffith ('o Lanfihangel ... '), Sion Phylip, G[ruffudd] Leiaf, D. Sion, W[iliam] Phylip, Rhisiart Philyp, H. ab Evan, [John Davies] 'Sion Davydd Las', Lewis Owain, Morgan Dafydd, Edwart Morris and Robert Klidro, and anonymous poems; 'englynion', etc. by contemporary poets, largely of the Richards (Darowen) circle of friends e.g. John Evans ('Ioan Maelor'), W[alte]r Davies ('Gwallter Mechain'),' R[ober]t Davies ['Bardd Nantglyn'], 'G. Brwynog', R[owland] P[arry] (Carndochan), H. K. (1851), Phoebe neu Eunice Jones (Llynlleifiad), [Peter Jones] 'Pedr Fardd', [William Edwards] 'Gwilym Padarn', [Morris Jones] 'Meurig Idris' and J. Blackwell ('Alun'), and anonymous poems; 'Sidanen Or a Song in Praise of the Glorious Queen Elizabeth' by Edward ap Rhys Wynne ap William Prys of Clygyrog, 'The meritorious gratulation of Esqr. Strangways to Llangedwyn ...' by John Davies, and anonymous English poems; prose texts, in some cases two copies, of 'Tri thlws ar ddeg o Frenindlysau Ynys Brydain ... ', 'Drygioni Medd'dod', 'Dewis bethau Howel lygad Cwsg', 'Trws'neiddrwydd Gruffydd ap Adda ap D'd', 'Achau Llewelyn ap Gruffydd y Tywysog diwaethaf o'r Cymru', 'Ymddiddanion ffraethion Cynhengras a fu rhwng y Pawn bach o Wickwair yn y Rhôs Is Conwy a Gwgon o Gaer Einion y Mhowys. A elwir yn gyffredin Araith Wgon', 'Cronigl Cymru a Lloy(e)gr yn amgyffred fal y treuthir isod' (with an additional 'narration' by Rice Jones), 'Taliesin a'i traethodd', 'Rhwng Merddin a Gwenddydd ei chwaer' and 'Merddin a Gwenddydd', 'The Most noted Poems in Mr Bulkeley of Brynddu's Collection' (now NLW MS832); 'An account of the wages paid the workemen for raissing a fence upon Ceiriog under Pentre gwyn a Tenem[en]t of the Hond. John Myddelton Esqr.', with a covering letter from Richd. Ffoulkes (transcribed from Cwrtmawr MS 222, p. 57v.); a power of attorney from Oliv[er] Thomas, Shrewsbury, yeoman to John Thomas Rees, Llanymowthwey, Merioneth, yeoman, 1674 (original in Cwrtmawr MS 222, p. 61) and a letter relating thereto from Robert Vaughan, Salop to John Thomas Rees (original in Cwrtmawr MS74, No. 3); records of the births and baptisms, 1712-33 [at Llansilin], of the children of Richard Ffoulkes (original in Cwrtmawr MS 222, p. 60v); transcripts of fifty-nine letters of Walter Davies ('Gwallter Mechain'), 1793-1831 and undated, largely addressed to Thomas Richards at Berriew and Llangynyw; a prospectus, 1793, of 'Celtic Remains' in two volumes, the first by 'the Late Lewis Morris Esq.' and the second by Walter Davies, All-Souls College, Oxford; letters largely to Thomas Richards, Berriew and Llangynyw or David Richards ('Dewi Silin') from Peter Bayley Williams, Llanrug, 1828, John Jones ('Tegyd'), Christ Church, Oxford, 1819-22 and undated, W[illiam van Mildert] bishop of Llandaff, 1822, D. Davies, Chester, 1825, Wm. Owen Pughe, London, 1812-19, Ebenezer Thomas ('Eben Fardd'), Llangybi, 1824, Robt. Parry ('Robyn Ddu Eryri'), 1824 and undated, Tho. Jones, Long Acre, London, 1825, W. Owen ('Eos Glan Hafren'), Newtown, 1824, John Roberts, Tremeirchion, 1822, Robt. Davies ['Bardd Nantglyn'], 1825 and undated, and A[neurin] Owen, [Nantglyn], 1821; a list of titles and first couplets of the poems of Dafydd ap Gwilym; 'Llyma henwe y 24 brenin or brutanied... ' (originally from a manuscript of William Thomas, Llanallgo). Inset at the end of the volume are transcripts of Montgomeryshire pedigrees, etc. Much of the material in the volume has been transcribed from other volumes now in the Cwrtmawr Collection (e.g. MSS 200, 222, 242 and 243) and there are references to such sources as 'un o lyfrau Maesglas Mallwyd' (transcribed in 1857) (p. 269), a manuscript in the hand of Robert Arthur (p. 342), 'Llyfr ym meddiant Lowri Jones' (p. 380), etc. A note pasted on the inside of the upper cover states 'This Vol. was copied by Owen Jones (brother of Myrddin Fardd) from a MS Vol. ... in the handwriting of Lewis Morris [Cwrtmawr MS 200] now at Bryntanad, Llanerfyl Montgomerys[hire] (Richards) E. Breese'. Owen Jones was for a short time a private tutor at BrynTanad (see The Dictionary of Welsh Biography). The spine is lettered 'Mannoethwy MSS'.

A composite volume of transcripts in the hand of Owen Jones ('Manoethwy'). The contents include 'cywyddau', 'englynion', 'carolau', etc. by John Cent, Meredydd ab Rhys, Guto o'r Glyn, Gruffydd Hiraethog, [Gruffyth ap Ievan ap Lle'n Vychan], Ieuan ap Gruffydd Leia, Dafydd ab Edmwnt, Sr. Rys ap Hary, Tudur Aled, Ieuan Lla[far], Huw Llwyd Cynfal, [ ] Llwyd, Morys ap Ieuan ap D'd, Hugh ap Morys, Sion Phylip, R[obert] Leiaf, G[ruffydd] P[hilip], Gronwy Owain, Jonathan Hughes, Edward Urien, Rowland Fychan, Ifan Llwyd, Sion Tudur, Dafydd Llwyd Llywelyn ap Gruffydd, Llywelyn ap Gutyn, Syr Rhys Carno, Edward Morys, Wmffre Dafydd ap Ifan, Lewis Owen, Rowland Owen, John Vaughan (Caer-gai), William Phylip, Dafydd Nanmor, Robin Ddu o Fôn, John Owen (1668), Bedo Brwynllysg, Jon. Phylip, Dafydd ab Ifan ab Owen, John Brwynog, Rowland Prys, John Davies ['Siôn Dafydd Las'], Sion Dafydd, Huw Morys, Oliver Roger, Ellis Wynne, Rees Evan, William Hwffra [recte Humphreys], Robert Owen, [Dafydd?] Cadwaladr and Dafydd Dafis, and anonymous poems; 'englynion', etc., mainly by poets of the Richards (Darowen) cycle of friends e.g. [Evan Evans] '[Ieuan] Glan Geirionydd', [William Jones] 'Gwilym Cawrdaf', [Rowland Parry] 'Ieuan Carn Dochan', Evan Jones (Darowen), Sion Powel, [Henry Griffith] 'Harri Goch o Wynedd', E. Lewis ('Ab Dewi'), Robert Parry (Eglwys-bach), [Morris Jones] 'Meurig Idris', Walter Davies ('Gwallter Mechain'), 'I. ab Iorwerth', David Richards ('Dewi Silin'), W. H., John Prys (Pennant Mawddwy), Robert Davies (Nantglyn), [John Jones] 'Myllin', Dafydd Ellis (Llan y Mawddwy), William Owen, John Roberts (Hersedd), [Hugh Jones] 'H[uw] Erfyl', John Morgan [Glanfread, Ceredigion], Evan Evans (Arwydd yr Arth, Trallwm), [John Jones] 'Ioan Tegyd', [Benjamin Jones] 'P. A. Mon', Lewis Williams (Cefn Bachedydd), John Blackwell ('Alun'), etc., and anonymous poems; letters from W[alter] D[avies] ('Gwallter Mechain') to the Reverend T[homas] Richards, Berriew School, 1824, and John Blackwell ('Alun') to D[avid] Richards, Llansilin, undated, a pedigree of Dr John Davies, 'person Mallwyd'; 'Achau y Brenin' [a pedigree of King Edward VI]; essays on 'Cywyddau Serch', 'Araith Gwgan' and 'Cyfeillach' (1862); etc. Much of the material has been transcribed from Cwrtmawr MSS 207, 238, and 243. The volume is lettered 'Mannoethwy MSS'.

A volume lettered 'Ballads, Deeds, Pedigrees &c. MS', being a collection in the hand of J. H. Davies of transcripts of ballads by 'Daniel Gloff', David Jones (Llanbydder), James Thomas (Llanwenog), William Bowen, 'Prydydd Bach Glan Teifi' and Joseph Jenkins, Trecefel [Tregaron] 'Amnon II') and of 'cywyddau' by Gruff. Llwyd ap Davyd ap Einion, Ieuan ap Rhydderch, Rys Goch O Ryri, and Morys ap Ll'n; transcripts, abstracts, and extracts, largely of genealogical interest, taken from public records, Harleian MSS, the Golden Grove Book and printed sources (e.g. the families of Venables of Llysdinam Hall, Clement of Caron, etc. and Wogan of Wiston, Prydderch of Ystradwallter, etc., Lloyd of Abermâd, Price of Rhiwlas, Nanney of Nannau, Owen of Dolserau, Prys of Plas Iolyn, and Salesbury of Llanrwst); abstracts of Abermeyrick estate deeds and documents, 1552-1796, in the parishes of Nant-gwnlle, Llanddewibrefi, Llanbadarn Odyn, Dyhewyd, Llanerchayron, Lledrod, Llandissill, Bettws Bledrws, Llangybi, Llangeitho, Bangor [Teifi], and Llangynllo and in the lordships of Pennarth and Caron, Mabwnion, and Lligenydd, Cardiganshire, etc. There is a list of contents at the beginning and among a number of insets is a transcript in the hand of John Davies, Lampeter, 1900, of a schedule of estate deeds, 1544-1682, of Dyffrynllynod, Llandyssul in the possession of J. E. Rogers, Abermeurig relating to properties in Bangor, Penbryn, Llanguillo [sic for Llangunllo] and Landissel, Cardiganshire.

A composite manuscript in the hand of David Richards (1725-82), curate of Llanegwad, Carmarthenshire containing 'cywyddau', etc. by Lewys Glyn Cothi, Raff ap Robert, Lewys Daron, Lewys Menai, W[ilia]m Llyn, Ie[a]'n ap Madog, and Dafydd ap Gwilym, and anonymous poems; 'englynion' by D[afyd]d ap Edmwnt, [Richard Davies] ('Escob Dewi') and H[uw] Lewis; extracts from 'cywyddau' by Ieuan Tew Brydydd, I[euan] Deulwyn, R[h]is[iart] Philyp, Sion Tudur, H[uw] Llwyd [Cynfal], and T[homas] Prys; extracts from William Baxter: Glossarium Antiquitatum Britannicarum ... (Londini, 1719); a stanza by [John] Dryden in honour of St David's Day; lists of contents of 'Hen Lyfr Carpiop [sic] B[en] Simon'; 'Llyfr Dauliw Ben Simon', and 'Llyfr y Brut Ben Simon'; 'Englynion y Misoedd' by Aneurin Gwawdrydd; 'Llyma Ddifregwawd Taliesin'; 'Llyma Ystori Owain ap Urien Reged'; 'Llyma val y Cafad Taliessin'; 'Llyma Ystori Saith doethion Rhufain'; 'Cyngor Arystotlys i Alexander mawr i ydnabod'; lists of words from the poetry of D[afydd ap] G[wilym] quoted in John Davies: Dictionarium Duplex, etc. The name of the scribe occurs twice on one of the fly-leaves.

Forty-four loose leaves (many imperfect and stained) and a fragment containing miscellaneous material in a number of ?late sixteenth and seventeenth century hands. The contents include notes in English and Welsh on palmistry; transcripts, largely incomplete, of Welsh poems in strict and free metres by ? Owen Jones, Griff. ap Dd. Fychan, ? Willi[am] ffylyp, Dd. Llwyd ?Lln. ap Owain, Robin Ddu o Fôn, David Lloyd ap Lln. ap Griffith, Thomas Price, Owen Gwynedd, Wiliam Llyn, Sowdwal, Siôn Keri, Siôn Tudur, Tomas Brydydd, Doctor Siôn Kent, Siôn ap Howel, Gruffudd Hiraethoc, Rys Kain, and Edw[a]rt Maelor; transcripts of two 'englynion', one in English and one in Latin; etc. The inscription 'Hwn o Lyfr Meyryg Dafydd, July 1821' (in the hand of Edward Williams) appears in the volume.

A seventeenth century manuscript with a previously loose leaf not forming part of the original manuscript bound in at the end. Ff. 1-125 contain a corpus of Welsh verse and prose items mainly of a vaticinatory nature which, according to a holograph note on f. 125 recto, were transcribed by Thomas ab Ieuan, the scribe of NLW MSS 13061-13063B and 13085B, in 1674 ('Yma y diwedda y llyfr hwn a ysgrifenna[is] i Thomas Ieuan o Dre'r brynn pan oedd [oed] krist 1674 . . .'; see also TLLM, t. 171). Included are 'cywyddau' by Robin Ddu (5), Rhys Nanmor, Dafydd Gorlech, Iolo Goch (2) and others (ff. 1-50 verso); verse or prose items by, or attributed to, Myrddin Wyllt, Myrddin Emrys, Taliesin, Ieuan Drwch y Daran, Adda Fras, Rhys Nanmor, Robin Ddu and others, and including, inter alia, 'Prophwydoliaeth yr Eryr mawr or glyn yng wynedd', conversations between Myrddin and his sister Gwenddydd, a sequence of twenty-one stanzas each commencing with the words 'Koronog faban . . .', a poem commencing 'Gwyr Môn a arganfyddant oi ar yn penryn', versions of the prophesies usually known as 'Prophwydoliaeth y Lili' and 'Prophwydoliaeth y Wennol', and a version of the five dreams of Gwenddydd and their interpretation by her brother Myrddin (see R. Wallis Evans: 'Pum Breuddwyd Gwenddydd', The Bulletin of the Board of Celtic Studies, vol. XII, pp. 19-22) (ff. 50 verso-107 recto); and further poems, including 'cywyddau' by Robin Ddu (2), Iolo Goch and others, an 'awdl' by Rhys Nanmor, and 'englynion' by Siams Parri (ff. 107 rector-125). F. 126, the previously loose leaf bound in at the end, is in the same hand as the rest of the volume and contains a seven-stanza vaticinatory poem by Thomas ap Ieuan ap Rhys in the poetic form known as 'triban Morgannwg' (see TLLM, tt. 117, 136), etc.

An imperfect manuscript, the greater part of the volume being written in one hand of the ? late sixteenth century. The contents include transcripts of Welsh poems in strict and free metres including poems by Siôn y Kent, Davydd Meifod, Ieuan Kydweli, Davydd aprys 'o Veni', Davydd ab Edmwnt, Lewys y Glyn, Lle'n ap Howel, Phylip Ievan 'o Drerydynok', Ieuan Tew, Iolho Gogh, Davydd ap Glm., Ieuan Duy ap Dd. ap Owen, Howel Dauid ap Ieuan aprys, William Meredith, Ievan aprydderch ab Ieuan Llwyd, Hwel Swrdwal, Ifan Daylwyn, Hyw Karllwyd, Mr. Talhai, 'vickar llangadoc vawr', Tomas Derllys, Dd. Nawmor, Lewys Glynn Kothi, Taliesin Benbeirdd, Siôn Davydd, gwndidwr, Llywelyn ap Gwilim Llygliw, Daio Lliwel, Ieuan ap Rys ap Ll'n, Rys aparri, Syr Dauydd Llwyd, Thomas Brwynllis, Rys Duy, and Dd. Ddy Hiraddi[g]; transcripts of prose items with the following headings or incipits - '[ll]ymma saith llywenydd mayr vorwyn', 'llymma y pymp llywenydd y gafas mayr vorwyn am y mab', 'llymma gynghorau Kattwn ddoe[th ]', 'llymma enway y naw gogyfyr', 'llymma gymmraeg o waith Iolho gogh', 'llymma y saith kwestiwn y vy rwng y saithwyr doythion', 'llymma bymp pryder . . . meyr vorwyn o achos y mab', 'llymma y dec prif dri arbennic val y may Taliessin . . yn dywedyd', 'llymma gas ddynion Selyf', '[lly]mma Vychedd y gardawd', 'llymma gynghorau Taliesin yddy vab', 'llymma yr ymrysson . . . yr enaid ar korff', 'Giltas pen proffwydi y Bryttaniait a ddywait . . .', 'llymma gas bethau Owain Kyvailioc', 'llymma beth o gynghorau Kattwn ddoeth ar Bardd glas or gadair', 'llymma Tri achaws arddec y sydd yn dangos paham y mae iawnach ymprydiaid diwgwener no diwarnod arall', 'Gwyl yr hollsaint a gyfoded o dri achos . . .', and 'llyma yr ystori a venic am ystyr y seren wenwynic . . . a elwir seren y kwn'; Welsh triads and aphorisms; etc.

A printed copy of 'Barddoniaeth Dafydd ab Gwilym, tan olygiad Cynddelw', with manuscript notes.

A composite volume containing transcripts of Welsh strict-metre poems in the hand of Edward Williams ('Iolo Morganwg'). Pp. 19-51 contain fourteen 'cywyddau' by, or attributed to, Siôn Cent, with Nos. 7, 8, and 12 attributed alternatively to Ieuan Du Dai Bowain, Thos. Derllys, and Lln. ab Howel ab Ieuan ab Gronwy respectively. Pp. 67-205 (previously paginated 1-141) contain a collection of seventy-four 'cywyddau' (No. 74 incomplete) with the general superscription 'Barddoniaeth Dafydd ap Gwilym' probably compiled by Edward Williams circa 1780 (see IMCY, tt. 7, 119, 42; see also the relevant sections of the same work for the poems or sections of poems in this group which were probably written by Edward Williams himself and attributed to Dafydd ap Gwilym). Pp. 209-454 (pp. 209-429 previously numbered 1-221) contain a corpus of approximately two hundred and fifty 'cywyddau', 'awdlau', etc., under the general superscription 'Barddoniaeth Dafydd ap Gwilym' and with a concluding note 'Diwedd Gwaith Dafydd ap Gwilym o Lyfr Mr. Owain Jones o Lanmihangel Glyn y Myfyr'. These poems are believed to have been transcribed by Edward Williams, circa 1775, from a manuscript collection of Dafydd ap Gwilym's work [now Bangor MS 6 in the library of the University College of North Wales, Bangor] compiled by Owen Jones ('Owain Myfyr') mainly from the manuscripts of Lewis and William Morris (see IMCY, tt. 3, 7; IM, t. 213; and Thomas Parry (gol.): Gwaith Dafydd ap Gwilym (Caerdydd, 1952), tt. clxv-clxix and the accompanying chart). Pp. 457-60 contain poems by, or attributed to, Siôn ap Howel ap Lln. Uchan, Siôn Cent, R. Goch o'r Yri, and Dafydd ap Edmund, and pp. 461-73 a further group of twenty-one 'cywyddau' by, or attributed to, Dafydd ap Gwilym. Some of the notes accompanying the poems in this volume are in English.

A volume of transcripts of poetry by Dafydd ap Gwilym, together with a few 'englynion' and 'cywyddau' by Wm Morris, G[ruffudd] Grug, Dafydd ap Edmund, Rhys Gôch Glan Ceiriog, Dafydd Nanmor, Iolo Goch, R[obin] Ddu, and some anonymous 'englynion'. The transcripts are taken from UCNW Bangor MS 6. A note by Mary Richards, Darowen on p. 1 ascribes the volume to John William[s], musician ('Cyfansoddwr Tona'), Dolgelley, probably John Williams ('Ioan Rhagfyr') (see Thomas Parry (gol.): Gwaith Dafydd ap Gwilym (Caerdydd, 1952) pp. c1xviii-clxix). At the end of the volume is a table entitled 'Rhannau Monwent Dar-Owen megis y dosparthwyd ag y cyweiriwyd hwynt ar eiriol David Davies vicar yno, gan ddechrau, o barth dwyrain Ty'r Vicar ag felly diwygio oddi amgylch Mai yr 28 1636' (' ... carefully transcribed out of the original by me Lewis Jones Vicar of Darowen' - a Chopiwyd genyf inneu or Terrier Darowen. M. R. Dar[owen]'). Tipped into the volume are a bond, 14 February 1690/1, from David Jones of Cowarch, Merionethshire, gent. to John Thomas Rees of the same, yeoman for the observance of covenants, and a poem in free metre entitled 'Myfyrdod y Parchedig Mr [Roderick] Lewis Periglor Llanbrynmair Uwchben Bedd ei ddiweddar Wraig', 1829. Among a number of items laid on the inside lower cover is Ychydig o gynghorion buddiol i Bobl Ieuainc, Wrth fyned i wasanaeth (Treffynnon, n.d.).

A composite volume containing transcripts of prose and verse items in the hand of Edward Williams ('Iolo Morganwg'). Pp. 1-80 contain transcripts of Welsh poems, almost entirely 'englynion', by, or attributed to, Llywelyn ab Rhosser 'o Sainffag[an]', Dafydd Llwyd Mathew, Dafydd ap Siencyn Fynglwyd, Richd. Watcins, vicar Llanellen, Thomas Llywelyn 'o Regoes', Llywelyn Thomas, Edwd. Dafydd 'o Fargam', Siôn y Cent, Siôn Morys 'o Lanfabon', Thomas Lewys 'o Lechau', Rhys Brychan, Hywel Bwr Bach, Huw Cae Llwyd, Dafydd Benwyn, Iorwerth Fynglwyd, Morys Cyffin, Hopcin Thomas 'o Faglan', Rhaff ab Rhobert, Siôn Tudur, Gwerfyl Mechain, Rhobert Cludro, Tudur Aled, Dafydd ap Edmwnd, Hywel ap Syr Matthew, Bleddyn Siôn 'o Lancarfan', Hywel Llwyd, Dafydd ap Gwilym, Siôn Philip 'o Hendrewaelod', Lewys Morys, Dafydd, abad Margam, Dafydd Dafies 'o Gastell Hywel', Iolo Morganwg, Huw Llwyd Cynfel, Siôn Cydewain, Llawdden, Syr Lewys Mochnant, Lewis Môn, Roger Cyffln, Syr Ifan o Garno, Wiliam Byrchinsha, Ednyfed Fychan, Cwnin Brydydd, Twm Siôn Catti, Lewys Morganwg, Rhys Brydydd, ? Lewys Glyn Cothi, Dafydd Nanmor, Jenkin Richards 'o Flaenau Gwent', Ieuan Gethin ab Ieuan ab Lleision, Siôn Brwynog, William Cynwal, Richard Huws, Dr. Morgan, esgob Llanelwy, Lewys Powel, William Middelton, Hopcin Tomas ab Einiawn, Elis Drwynhir, Harri ap Thomas ap Wiliam 'o'r Ddiserth', Grufydd Hiraethog, Morys Dwyfech, Owain Gronw, Hywel ap Rhys, Syr Lewys Gethin, Richard Cynwal, Roger y Gwydd, Edmwnd Prys, Dr. R. Davies, esgob Ty Ddewi, Rhys Cain, Huw Roberts Llun, Rhisiart Iorwerth 'o Langynwyd', ? Huw Ednyfed, Einion ap Dafydd Llwyd, Rhydderch Roberts, Syr Lewys y defaid, Syr Lewys Anwyl, Robert ab Han, Syr Ieuan Brydydd, Syr Owain ap Gwilym, Catherin ferch Howel, Wiliam Llyn, Owain Gwynedd, Dafydd Alaw, Evan Llwyd Sieffre, Morgan ap Huw Lewys, Robert Dafydd Llwyd, Wiliam ap Hywel ap Tomas, Morys Parri Llen, Ifan Siôn 'o Wedir', and Sils ap Siôn, and other unattributed poems. The inscriptions on p. 81 and p. 83 and the note on p. 82 appear to indicate that they were intended as cover and 'title-page' respectively for a home-made booklet containing a corpus of 'englynion' by Jenkin Richards of Blaenau Gwent, co. Monmouth, extracted mainly 'o Lyfrau Harri Siôn o Bont y Pwl a Llyfr ym Meddiant Rhys Thomas, Argraffydd o'r Bont Faen ym Morganwg', but only four 'englynion', presumably meant to be attributed to this poet, follow on p. 84. Pp. 91-198 contain miscellaneous items including 91-2, notes headed 'On the oldest places of Christian Worship in Wales'; (continued)

93-7, 105-06, notes, generally derogatory, on the character and literary and metallurgical activities of Lewis Morris; 100- 04, notes on 'Welsh Ideas of Celibacy'; 122-8, a transcript of thirty 'englynion' entitled 'Ymatreg Llywelyn a Gwrnerth' attributed to Tysiliaw fab Brochwel Ysgithrawc; 130, a note relating to an 'eisteddfod' held at Y Pil (Pyle, co. Glamorgan), 1740; 131- 41, notes relating to 'singing to the harp', the 'bardd telyn', carol and 'alsain' verse, the adapting of verse to music, etc.; 147-62, transcripts of 'englynion' attributed to Rhobert, Tywysog Norddmanty, Morys Kyffin, Wm. Byrchinsha, and Gutto'r Glyn, extracts from the works of various Welsh poets, etc.; 167, a version of William Midleton's introductory epistle [to his Bardhoniaeth neu brydydhiaeth, y llyfr kyntaf (Llundain, 1593)] copied 'Ex Vol. 40. Mr. Panton' [i.e. Panton MS.40 now NLW MS 2008]; 168-9, five stanzas of a hymn tune attributed to Elis Wynn; 169, a transcript of two 'englynion' attributed to Dr. [John] Davies; 171, a list of the commotes and hundreds of Glamorgan copied from '68. P.P.' [i.e. Panton MS 68 now NLW MS 2034]; 175-88, an alphabetical list of Welsh bards 'o Lyfr D'dd Ddu o'r Eryri'; and 188-98, miscellanea including transcripts of 'englynion' attributed to Siôn Mawddwy, Ieuan Tew, William Philip, and D[afydd] ab Gwilym, miscellaneous triads, genealogical data relating to various Welsh bards and Syr Rhys ap Thomas, etc. Pp. 207-390 (previously paginated 1-184) contain a collection of maxims, proverbs, triads, sayings, etc., attributed to Cattwg Ddoeth and described on a 'title-page' to the section ( p. 199) as 'Llyma Ddoethineb Cattwg Ddoeth o Lancarvan' and in a concluding note (p. 390) as 'Llyfr y cyntaf y Gwyddfardd Cyfarwydd'. In a note on the aforementioned 'title-page' (p. 199) Edward Williams claims to have transcribed this collection in 1799 from a manuscript in the possession of Siams Thomas of Maerdy Newydd, co. Glamorgan. Preceding and following the actual text of the collection are transcripts of a prefatory letter dated 1685 (pp. 201-06) and of the concluding note already referred to (p. 390) both of which are attributed to the Glamorgan scribe and copyist Thomas ab Iefan of Tre Bryn as compiler of the manuscript from which Edward Williams was allegedly copying (see TLLM, t. 172; IM, tt. 291-4). Pp. 391-477 contain a transcript of a collection, in alphabetical order, of over three thousand Welsh proverbs attributed to Cattwg Ddoeth ('Llyma Ddiarhebion Cattwg Ddoeth . . . sef yw hwnn Ail Lyfr y Gwyddfardd Cyvarwydd'). This collection, according to the aforementioned note at the end of the preceding section (p. 390) attributed to Thomas ab Iefan, had been compiled by the said Thomas from various sources and formed a continuation of the previous section. Edward Williams's claim with regard to the Siams Thomas volume is probably intended to apply to the contents of pp. 391-477 as well. The contents of pp. 199-390 have been published in The Myvyrian Archaiology of Wales . . ., vol. III (London, 1807), pp. 1-99.

An imperfect manuscript of the late seventeenth century in the hand of Huw Morys, with copious additions in a number of early eighteenth century hands. It consists largely of 'cywyddau', 'carolau', 'cerddi' and 'dyrïau' by Huw Morys himself, with a few poems in both strict and free metres by Owen Gwynedd, Humphrey Owen, Simwnt Vychan, William Miltwn [Midleton, Myddelton], Doctor Sion Kent, Roger Kyffin, Sion Sgrufen and John Davies ('of Rhiwlas'), and anonymous poems. The volume is lettered 'Barddoniaeth Huw Morys'.

A small imperfect volume containing Welsh poetry and an item of prose written for the most part c. 1600 in various artificial scripts by the scribe of Peniarth MS 65 [Owen John, R.W.M., I, 454] and NLW MS 13081B (Llanover B. 23), with a few additions of slightly later date in other hands at the end. The contents are as follows: pp. 1-74, a series of 'cywyddau', numbered [4]-7 and 9-23, by John Phelip (beginning wanting), Morys ap Howel, Lewys y morganwg, Robert Leia (beginning wanting), John y kent, Gr. llwyd dap Einion lygwy [sic], Sr Owen ap Gwillim, Rys ap Hari 'o Eas', Iolo Goch, and Dafudd ap Rys 'ofeni' [sic]; 75-96, 'cywyddau' by unnamed poets and by Morgan ap hoell, Llywelyn sion, and Thomas lly'n; 97- 126, 'Llyma henway y Pedwar Brenin Ar higain ofrenhinnoedd ynys Brydayin y rhaini y farnwyd yn Gadarnaf . . . Ac felyma henway y brenhinnoedd awnaeth y Prif Geyrydd Penaf yn yr holl ynys brydayn ay henway Pwy ay Gwnaeth, A nef yddy ynt Os kenad Gan dduw y Erchi pod Gwir Amen'; 127-32, 'owdwl fair a Gant Gwilim I ddysgu or hen fesurau gorchestawl ac Nyd ydynt yw cael and y nti hi am farddoniaeth'; 134, lines beginning 'efo naeth panton . . . ' (? in another hand, incomplete); 136-9, a 'cywydd' by Rys ap hari; 141-60 (pagination confused) 'cywyddau', some imperfect and incomplete, by John y Kent, Sion Tydyr, Sieles ap Sion 'Gwas yr henaynt' and others (unnamed); 161-4 and 169-75, religious stanzas in free metre, the second series perhaps in the autograph of one Edward Watkin; and 1177, an 'englyn' by Siarles Siones [sic]. There is a note (? incomplete) mentioning Mary John, the wife late of Richard Lewys, and others who entered a house in the parish of Mynythusllon (167). The date 1625 occurs on p. 165.

A volume of 'cywyddau', etc. transcribed by W[illiam] H[enry] Mounsey in 1859 from manuscripts in the British Museum ('Barddoniaeth sef Casgliad O Waith Beirdd Cymru. Tynwyd allan y Casgiad hwn O Ysgriflyfrau yn yr Amgueddfa Brydeinig Genyf fi, Wiliam Henri Mounsey O Gaerliwelyd [sic] yn Sir Cwmberland. 1859'), together with annotations by D. Silvan Evans. The poets represented are Iolo Goch, Llywelyn Moel y Pantri, Gruffydd Gryg, Iorwerth Cyriog, Gutto'r Glyn, Iorwerth Vynglwyd, Lewis Morganwg, Sefnyn, Sippyn Cyfeiliog, Syr D[afydd] Trefor, Robin Ddu ('hynaf, o Fôn'), Rhys Goch Eryri, Doctor Sion Cent, Rhys Brydydd, Llawdden, Dafydd Nanmor, Dafydd ap Edmwnt, Guttyn Owain, Deio ap Ieuan Du, Llewelyn ap Guttyn, Gruffydd Hiraethog, William Cynwal, Sion Tudur, William Lleyn, Morus Kyffin, Mredydd ap Rhys, Robert Dai Llwyd and Sion Gruffudd ('o Llanddyfnan'). There is a list of contents ('Cynnwysiad') at the beginning of the volume. Among the illustrations and cut-outs mounted on the fly-leaves and in blank spaces in the manuscript are engravings of Montgomery Castle, the Fall of the Ogwen, Conway Tubular Bridge and Castle, Llyn Idwall, Rhaiadr Du near Tan y Bwlch, Moel y Gest, Denbigh, Snowden [sic] and Llanberis Lake, Valle Cruces Abbey and Pont Aberglaslyn. The spine is lettered 'Casgliad o Waith Beirdd Cymru. W. H. Mounsey. 1859'.

Two notebooks in the autograph of John Jones ('Myrddin Fardd') containing transcripts of 'cywyddau', etc. by the following poets: Wiliam Llyn, Huw Llyn, Morys Dwyfech, Lewis Daron, Sion Wyn Owain, Kadwaladr Kesel, Huw Machno, Edmwnd Prys, Sion Philipp, Gruffydd Phylips, Huw Pennant, Lewis Menai, Wiliam Kynwal, Rissiart Philip, Richard Kynwal, Rhus Kain, Howel Reinallt, Sion Brwynog, Watkin Klewedog, Morgan ap Huw Lewis, Inco Brydydd, Dafydd Na[n]mor, Gruffudd Grug, Iolo Goch, Owain Waed da and Llywelyn Goch ap Meurig hên. Nearly all the poems are eulogies of, or elegies on , persons from Llŷn and Eifionydd. On the first page of MS 507 is the following note by J. H. Davies: 'Codwyd o lawysgrif Mr J. Glyn Davies ? Gan Myrddin Fardd' and it seems probable that the contents of MS 507 and the first ten items in MS 508 were transcribed from J. Glyn Davies MS 2 (though not in the same order), perhaps with a view to publication. The remaining poems appear to have been transcribed from various sources, including Cwrtmawr MS 454. Pasted in after the poems in MS 508 are two newspaper cuttings relating to 'Phylipiaid Ardudwy'.

An imperfect volume containing 'cywyddau', etc. by Thomas Prys, Robt. Lewis, Iolo Goch, Gutto or Glynn, Richard Kynwal, Robt ap Rees Wynn ('o Arianog'), Rowland Vychan, Richard Kynfol, Y Prydydd Hael, Evan Deulwyn, Doctor Sion Kent, Edward Mayelor, D'd ap Gwilim, Tudur Aled, Risiart Gele, Sion Tudur, Simwnt Vychan, Ievan Gethin ap Ie'nn ap Lleision, Evan Lloyd brydydd, Madog Benfras, Howel Gethin, Llowdden, Sion Phillip, Robt. Clidro, Sion Brwynog, Dafydd ap Rys ap Evenni?, D'd ap Edmund, Gruffydd Grvg, Mredydd ap Rees, William Llyn, and Rees Wynne, and anonymous poems; and poems in free metres by Rydderch Roberts and Ifan Llwyd Sieffrey. Later additions include a few medical recipes and copious marginal arithmetical calculations. The text, according to a note by J. H. Davies on the fly-leaf, was used by the writer of NLW MS 717, and the manuscript in fact bears an example of his hand. The spine is lettered 'Poetry'.