A transcript by William Jones ('Bleddyn'), Llangollen, formerly of Beddgelert, of 'cywyddau' and 'englynion' by Dafydd ap Gwilym, Iolo Goch, Dafydd ab Edmwnd, Tudur Aled, Guto'r Glyn, Tudur Penllyn, Syr Rhys o Garno, Sion Cent, Maredudd ap Rhys, Lewis Glyn Cothi, Llawdden, Robin Clidro, Sion Tudur, Wiliam Cynwal, Wiliam Llŷn, Edmwnd Prys, Simwnt Fychan, Sion Brwynog, Owain Gwynedd, Gruffudd ab Ieuan ap Llywelyn Fychan, Thomas Prys, Sion Prys ('o'r Gerddinen'), Edwart ap Raff, Rhys Ednyfed, Thomas Evans, Huw Arwystli, Watcyn Clywedog, Sion Dafydd Lâs [John Davies], Owen Gruffydd, Dafydd Gwyne, Dafydd Jones ('Ficer Llanfair Dyffryn Clwyd'), Gruffudd Hiraethog, Ieuan Deulwyn, Hywel ap Dafydd ab Ieuan ap Rhys, Inco Brydydd, Gruffudd Gryg, Ellis Rowland and Hywel ap Rheinallt; 'englynion'.

A volume containing transcripts of cywyddau and other poetry by Huw Arwystli, 'Mastr' Hywel Hir, Gruffudd Gryg, Dafydd ap Gwilym, Dafydd Nanmor, Morys ap Hywel, Robin Clidro, Guto'r Glyn, Sion Phylip, Dafydd ab Edmwnd, Gruffudd Hiraethog, Sion Brwynog, Gruffudd ab Ieuan ap Llywelyn Fychan, Edmwnd Prys, Simwnt Fychan, Wiliam Cynwal, Wiliam Llŷn, Ieuan Dew Brydydd, Hywel Ceiriog, Huw Llŷn, Owain Gwynedd, Rhys Goch Glyndyfrdwy, Tudur Penllyn, Bedo Brwynllys, Richard o'r Hengaer, Sion Cent, Raff ap Robert, Richard [Rhisiart] Gruffudd and Tudur Aled.

A collection of Welsh strict-metre poetry of the fourteenth, fifteenth and sixteenth centuries, including works by Ieuan Gethin ab Ieuan ap Lleision, Iolo Goch, Lewys Mon, Tudur Aled, Hywel Cilan, Gutun Owain, Guto'r Glyn, Ieuan ap Tudur Penllyn, Dafydd Llwyd o Fathafarn, Rhys Pennardd, Tudur Penllyn, Morus ap Hywel ap Tudur, Deio ab Ieuan Ddu, Gruffudd Hiraethog, Rhys o'r Hengaer, Wiliam Cynwal, Edward Brwynllys, Dafydd Nanmor, Sion Ceri, Huw Arwystl, Dafydd ap Siancyn ap Dafydd ap y Crach, Wiliam Llŷn, Rhys Cain, Rhisiart ap Hywel ap Dafydd ab Einion, Hywel Rheinallt, Gruffudd Llwyd ap Dafydd ab Einion Llygliw, Sion Tudur and Tomas Derllys. A cursory examination of the items included in the manuscript suggests that about ten of the poems are not recorded in other manuscripts. The volume is written in several hands of the late sixteenth century including those of Simwnt Fychan (ff. 73-75) and Wiliam Cynwal (ff. 79-81), two of the bardic pupils of Gruffudd Hiraethog, and also the hand of Rhys Cain, the herald bard of Oswestry, who was a pupil of Wiliam Llŷn, another of Gruffudd Hiraethog's pupils (ff. 4-6 verso, 101 verso-148 verso).

A volume of transcripts of poetry, mainly 'cywyddau' and 'englynion', by Iowerth Fynglwyd, William Llŷn, Huw Cae Llwyd, Gwilym ap Sefnyn, Dafydd Nanmor, Thomas Prys, Syr Dafydd Trefor, Aneurin Gwawdrudd ('Anearan Gwowdrudd'), Rhys Pennardd, Iolo Goch, Gutun Ceiriog, Siôn Mawddwy, Dio ap Ifan Du, Rhys Goch Glyndyfrdwy, Dafydd ap Edmwnd, Dafydd Ddu o Hiraddug, Philip John Philip, Siôn Philip, Owain Gwynedd, Ieuan Brydydd Hir, Siôn Cent, David Jones, Rhys Wynn, Siôn Tudur, Dafydd ap Gwilym, Dafydd Llwyd ap Llywelyn ap Gruffudd, Meredydd ap Rees, Llywelyn ap Gutun, Syr Owain ap Gwilym, Griffith Philip, Rowland Vaughan, Richard Philip, Edmwnd Prys, Robin Ragett, Tudur Aled, John Prichard Prys, Robert Klidro, Ellis Rowland 'o Harlech', Hugh Llwyd 'o Gynfal', Huw Morris, Lewis Morris, Mr. David Roberts, Rice Lloyd, Moris ap Robert, Bala, and Thomas Jones, Orsedd Las. The greater part of the volume was written in the early eighteenth century. Among slightly later hands at the end of the volume is that of William Jones of Orsedd Las. At the end of the volume is a letter from a Welsh emigrant, written from Delaware, 21 September, 1828.

An incomplete miscellany, in the form of three unbound volumes, of free- and strict-metre poetry (including illustrative extracts), compiled by David Thomas ('Dafydd Ddu Eryri') under the title of 'Golwg a'r Parnassus, a Helicon, Sef, Casgliad neulltuol, neu Bigion Dewisol Allan o Waith Prif feirdd neu Brydyddion yr oesoedd, sef y Rhannau hyny o'u Gwaith na ymddangosodd yn argraphedig Hyd yn hyn ond mewn hen Sgrifeniadau, yn Englynion A chywyddau. yn Ddwy Rann; un yn Ddigrifol ar llall yn ddifrifol. O Gascliad, Dewi, ab Thomas, Waunfawr. A Sgrifenwyd yn y flwyddyn 1781'. The preface ('Rhagymadrodd at y Darllenydd') indicates both the period and partly the source of the volume: 'Y Darnau canlynol o Brydyddiaeth a Sgrifennwyd Gennyf yn fy Ieuenctyd, Pan ddechreuais Gyntaf Gael blas, ar farddoniaeth Reolaidd Ac yn ol fy nhŷb i, y Pryd hwnnw, maent yn Brif orchestwaith, Pigion, neu oreuon, Gwaith yr hen Feirdd ... Yr a adsgrifennais wrth ymdeithi[o] yn ddamweiniol, heibio'r lleoedd yr oeddynt iw gweled fel y Gwelwch yn Enwau'r Eglwysydd'. The poets represented include Rhichard Phylip; Maredudd ap Rhys; David Thomas ('Dafydd Ddu Eryri'); Hugh Hughes ('Y Bardd Coch o Fôn') (1766); Huw Morys; Siôn Cent; William Phylip; Elis Roberts; Dafydd ap Gwilym; Siôn Phylip; Bedo Brwynllys; Tudur Aled; Gruffudd Hiraethog; Siôn Brwynog; Siôn Tudur; Edward Morys; Owen Gruffydd; and Siôn Mawddwy. The titles include 'Englynion i Sir feirionydd'; 'Englynion Iw gosod ar fedd Huw Jones o Langwm ...'; and 'Englyn i Hugh Lloyd Cynfel'. Additions in other hands include some music scores of carol tunes and calligraphic exercises.

Adysgrif, 1863, yn bennaf yn llaw D[aniel] L[ewis] Moses, gynt o Lanbedr Pont Steffan, o'r gyfrol Barddoniaeth Dafydd ab Gwilym, gol. gan Owen Jones a William Owen (Llundain, 1789). = Transcript, 1863, mainly in the hand of D[aniel] L[ewis] Moses, formerly of Lampeter, of the volume Barddoniaeth Dafydd ab Gwilym, ed. by Owen Jones and William Owen (London, 1789).
Mae'r llawysgrif yn cynnwys y cyfan o gerddi Dafydd ap Gwilym yn y gyfrol, heblaw am ambell i fwlch, damweiniol mae'n debyg, ar tt. 67, 354 a 423 ac eraill o bosib (tt. 1-210, 249-492). Mae hefyd yn cynnwys cerddi ffug Iolo Morganwg o'r atodiad (tt. 211-243); crynodeb, yng Nghymraeg, o hanes Dafydd (yn Saesneg) gan Owen Jones (ff. vi-xii); y marwnadau i Dafydd (ff. xii verso-xv verso); a chychwyn (Abermaw-Gwdion ab Don) yr eirfa Saesneg o bobol a llefydd yn y cerddi (tt. 493-502). Heblaw am Moses, ysgrifennwyd y llawysgrif mewn dwy law ychwanegol (tt. 249-279 a 297-328 yn eu tro). = The manuscript contains all the Dafydd ap Gwilym poems, except for a few apparently unintentional lacunae on pp. 67, 354 and 423 and possibly elsewhere (pp. 1-210, 249-492). It also includes Iolo Morganwg’s forgeries from the appendix (pp. 211-243); a precis, in Welsh, of Owen Jones's (English) biography of Dafydd (ff. vi-xii); the elegies to Dafydd (ff. xii verso-xv verso); and the beginning (Abermaw-Gwdion ab Don) of the English glossary of people and places mentioned in the poems (pp. 493-502). Besides Moses, parts of the manuscript are written in two additional hands (pp. 249-279 and 297-328 respectively).

Cyfrol, 1750-[1752], yn llaw Edward Llwyd, Llundain, yn cynnwys copïau o wyth deg pum cerdd, cywyddau yn bennaf. Ymysg y beirdd a gynrhychiolir mae Dafydd Nanmor (5), Doctor John Cent (7), Rhys ap Ednyfed (2), Guto'r Glyn (6), Dafydd ap Gwilym (4), Syr Dafydd Trefor (2), Lewis Glyn Cothi (4), Wiliam Llŷn (3), Tudur Penllyn (2), Bleddyn Fardd (5), Meilir Brydydd (2), Llywarch Brydydd y Moch (2), Lewys Môn (2), Simwnt Fychan (2), Siôn Tudur (7), Edward ap Ralph (2) a Iolo Goch (2). = A volume, 1750-[1752], in the hand of Edward Llwyd, London, containing copies of eighty-five poems, mainly cywyddau. Amongst the poets represented are Dafydd Nanmor (5), Doctor John Cent (7), Rhys ap Ednyfed (2), Guto'r Glyn (6), Dafydd ap Gwilym (4), Syr Dafydd Trefor (2), Lewis Glyn Cothi (4), Wiliam Llŷn (3), Tudur Penllyn (2), Bleddyn Fardd (5), Meilir Brydydd (2), Llywarch Brydydd y Moch (2), Lewys Môn (2), Simwnt Fychan (2), Siôn Tudur (7), Edward ap Ralph (2) and Iolo Goch (2).
Mae'n debyg i'r gyfrol gael ei ailddefnyddio fel llyfr nodiadau (gw. t. 251) ond oherwydd colled nifer o ddalennau ychydig iawn o olion o'r fath ddefnydd sydd wedi goroesi. Mae ychydig nodiadau mewn pensil ar tt. 247, 250-251 a thu mewn i'r clawr cefn mewn llaw diweddarach. = The volume was apparently reused as a 'Mamarandam Boock' (see p. 251) but due to the loss of several leaves little trace of such use remains. A few notes in pencil on pp. 247, 250-251 and inside the back cover are in a later hand.

A commonplace book of prose and verse, including a fragment on husbandry, recipes, a charm, astronomical and tide tables, 'Ystori Peilatvs', 'Ystori Adda', 'Ystori Noe Hen', 'Ystori Suddas', 'Araith Gwgan', an extract from Y Ffydd Ddi-ffvant, interpretations of dreams, a calendar for 1695, and poetry by Aneirin Gwawdrydd (fl. second half 6 cent.), Taliesin (fl. end 6 cent.), Hywel Cilan (fl. c. end 15 cent.), Sion Cent (c. 1400-15 cent.), Dafydd Nanmor (fl. 15 cent.), Dafydd ab Edmwnd (fl. 1450-1490), Dafydd ap Gwilym (fl. 1315/20-1350/70), Iolo Goch (c. 1320-1398), Morys ap Hywel (fl. c. 1530), Gruffudd ab Ieuan (c. 1485-1553), Sion Brwynog (d. ?1567), Sion Tudur (c. 1522-1602), Huw Morys (1622-1709), Dafydd ap Rhys (fl. c. 1550), Lewys Morganwg (fl. 1520-1565), Robert Leiaf, Guto'r Glyn (c. 1435-c. 1493), Gruffudd Gryg (fl. 1357-1370), Maredudd ap Rhys (fl. 1440-1483), Tudur Aled (c. 1465-c. 1525), Gruffudd ap Dafydd ap Hywel (fl. 1480-1520), Syr Dafydd, Rhys Cain (d. 1614), Gruffudd Llwyd ab Einion (fl. c. 1380-1410), Wiliam ap Sion ap Dafydd, and Thomas Prys (1564?-1634). Some 'englynion' and memoranda have been written in the margins by Evan Thomas, Cwmhwylfod (d. 1781).

Six volumes containing guarded leaves (pp. i-398) from [Robert Ellis] 'Cynddelw' (ed): Barddoniaeth Dafydd ab Gwilym . . . (Liverpool, 1873), with copious variant readings by E. Stanton Roberts.

'Cywyddau' by Gruffudd ab Ieuan ap Llywelyn Fychan, Dafydd ap Gwilym, Madog Benfras and Iolo Goch, written on the back of fragments of North Wales judicial documents which have been uniformly cut and stitched together to form the volume.

Transcripts of Gogynfeirdd poems ('Hirlas Owain', odes to Llywelyn ab Iorwerth by Einion ab Gwrgawn and Llywarch Brydydd y Moch, and to Llywelyn ap Gruffydd by Llygad Gŵr) with English prose translations; verses entitled 'Hiraeth Cymro am ei wlad' by Henry Rees ('Huw Fardd'), Warrior Run, Pennsylvania; and a poem entitled 'Etholiad Trethgasglydd', 1891.