A manuscript containing poetry (pp. 5-18, 42-162), the poets cited including Iolo Goch, Dafydd ap Gwilym, Guto'r Glyn, Siôn Cent and Iorwerth Fynglwyd; apocryphal gospels (pp. 21-31); 'y Discibl ar Athro', which includes a brief summary of the Elucidarium (pp. 32-35); &c.
The manuscript is in several hands, with a few later additions to the text. Pp. 5-15 l. 6, 77-99 l. 9, 115-122, 131-136, 161-162 are in the same hand. The manuscript is sewn into a piece of old parchment dated 1647. Poetic marginalia occur at pp. 13, 77, 81, 82, 83, 85, 87, 93, 97, 103, 131, 146, 151. The work beginning at p. 108 is in the autograph of Rhys Cain or that of his son, Siôn Cain. The work beginning at p. 112 is apparently in the autograph of Siôn Clywedog (cf. an autograph englyn by Siôn Clywedog in the margin of p. 127). The work beginning at p. 144 appears to be in the autograph of Lewys Dwnn - cf. a note in the same hand relating to the work beginning at p. 139.

A volume of poetry and some prose texts in the hand of Lewis Morris ('Llywelyn Ddu o Fôn, 1701-65) entitled 'Trysor-Gell Barddoniaeth Neu Gynhulliad o ddisgleiriaf waith yr Hyglod Feirdd Cymreig yr hwn yn hywir a ellir ei alw Lepor Museus h.y. Melysdra Barddoniaeth ... Gan Lewis Morris, Philomath. o Lanvihangel ymhenrhos yn Môn-ynys. Bl.'r Arg. 1724,' together with the addition 'yn Ieuanc ac yn ddigon diwybodaeth, medd yr un L. M. yn y flwyddyn 1759' which contains 'Tri thlws a'r ddeg o Frenindlysau ynys Brydain ...'; 'Drygioni Medddod'; Welsh poetry, almost entirely 'cywyddau', by Lewis Glyn Cothi, Sr. Davydd Trefor, Gruffydd Hiraethog, Howel ap Reinalld, Davydd ap Gwilym, Simwnt Vychan, Aneuryn Wawdrydd, Sion Tudur, Maer Glas?, Mabclaf ap Llywarch, Mredydd ap Rhys, Tudur Aled, Huw Pennant, Gruffudd D'd ap howel, Rhisiart ap howel Da. Beinion, Huw Arwystl, Morys ap Ifan ap Einion, Dafydd Nanmor, Rhys Goch o Eryri, Bedo Phylip bach, Sion y Kent, Ifan tew Brydydd, Mr Harri ap Hoel alias Harri Hir, William Cynwal, Rhydderch ap Sion ('Poor Poetry. L.M.'), Edward Maelor ('Mae'n debig mae Edward ap rhys maelor ydyw ...'), Iolo Goch, Sr. Huw Jones ('Bicar Llanvair ynyffryn Clwyd'), Morus Dwyfech, Sr. Dafydd Lloyd ysgolhaig; Gutto'r Glyn, Davydd ap Edmwnt, Dafydd Llwyd ap Lle'n ap Gruff., Llywelyn ap Gytyn, Hywel D'd Bevan ap rhys, Wiliam Lyn, Sion Brwynog, Iorwerth fynglwyd, and Taliesyn, with copious marginal variants and annotations by Lewis Morris; 'Taliesyn a ddowaid mae dewisa gwr oedd fal hyn. 1 Gwr a fo athro'n ei dy ...'; 'Dewis Bethau Howel lygad Cwsg'; 'Twrsneiddrwydd Gruffydd ap Adda ap D'd'; 'Sidanen, or a Song In Praise of the Glorious Queen Elizabeth' by Edward ap Rhys Wynne ap William Prys of Clygyrog in Anglesey, Fellow of Wadham Coll., Oxon.; 'Cronigl Cymru a Lloegr' transcribed, with annotations, by Lewis Morris, Dulas, September 1727, from a manuscript written in 1571 by Rice Jones [BM Add. MS 14894]; 'Ymddiddanion ffraethion Cymhengras a fu rhwng y Pawn bach o Wickwair yn y rhôs Is Conwy a Gwgon o Gaer einion ymhowys a elwir yn Gyffredin Araith Wgon'; a treatise, being 'a Preface to a Book Composd by me L. M. Entitul'd Yswelediad Byr or Holl Gelfyddydau a gwybodaethau Enwogcaf yn y Byd. June 1729' ('A poor preface indeed says L. M. 1759'); 'The Most Noted Poems in Mr. Bulkeley of Brynddu's Collection [i.e., 'Llyfr Gwyn Mechell', now NLW MS 832]; and 'Achau Llewelyn ap Gruffudd y Twysog diwaethaf o'r Cymru', transcribed in 1725 ('... allan o Lyfr Scrifen hen ddihennydd ... Llyfr fy hendaid'). Preceding the texts are a list of contents ('Taflen o gynhwysiad y Llyfr') and a list of names of the poets represented in the volume ('Enwau'r Awdwyr a Sgrifenasant y Caniadau yn y Llyfr hwn'). There are notes and memoranda on the fly-leaves by Lewis Morris and John Morgan. Inside the lower cover is a bill-head of the Wynnstay Arms Hotel or Eagles Inn, Machynlleth. Mary Richards [presumably of Darowen], whose bookplate appears inside the upper cover of the volume, has subsequently added transcripts of 'awdlau' and 'cywyddau' by Sion Tudur, Lewis Glynn Kothi, Tudu[r] Aled, Iorwerth Fynglwyd, Gruffudd ap Jenkin ap Llywelyn Vychan, [William Llyn] pp. 352-51, Iolo Goch, Raff ab Robert, Henri Humphreys, and Dafydd ap Gwilim.

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 composite volume comprising three exercise books and insets largely in the hands of Thomas Richards, Darowen and David Richards, Llansilin. The contents include a list of names, ages and dates of death of 176 eminent ecclesiastics ('Cofrestr o Enwau, Oedran ac amser marwolaeth y Gwyr enwog canlynol ... '); a tract, 1753 (transcribed 1822), explaining the reasons for the adoption in Great Britain in 1752 of the Gregorian or New Style Calendar ('... y Rhesymmau amlycaf paham y gwnaed y cyfnewidiad diweddar yn y Flwyddyn, ydys yn alw yr Ysteil newydd'); short biographies of early and late British historians ('Ychydig o hanes yr Awdwyr mwyaf hynod a ysgrifennasant am y Brutaniaid yn yr Ynys hon yn gynar ac yn ddiweddar ...'), based on Joshua Thomas: Hanes y Bedyddwyr, Ymhlith y Cymry... (Caerfyrddin, 1778); 'Ymddiddan Myrddin a Gwenddydd' and prophecies attributed to Myrddin and Taliesin; prophetic poetry ('cywyddau', etc.) by Dafydd Llwyd Llewelin ap Griffydd, ?Griffidd ap Dafydd Fychan, Robin Ddu, Owain Twna, Dafydd Gorllech, Ifan Brydydd hir, Huw Pennant, Edwart [ap Rhys], Dr Sion Cent, Ie[uan] Dyfi, Iolo Goch, ?Meredith ap R[hys], Llywelin ap Owain, Rhys Goch or Yri, Thomas Prys (Plas Iolyn), etc.; 'englynion' by Davydd Richard ('D[ewi] Silin') and [John Jones] ('Myllin'); Awdl i'r olygfa o ben clochdy St Paul, Llundain, 1825, by [William Williams] ('Gwilym Cyfeiliog); 'Awdl Ymweliad ei Fawrhydi Sior y Pedwerydd ag ynys Fon' by [William Ellis Jones] ('G[wilym] Cawrdaf') (said in an accompanying note by Mary Richards to be in the hand of Evan Evans ('Ieuan Glan Geirionydd'); 'Coelbren y Beirdd'; a table of first lines of 'cywyddau', etc. by mediaeval Welsh bards; a list of titles of books of Welsh poetry and pedigrees, etc. The first exercise book, belonging to Thomas Richards, is dated 1814 and the second and third, belonging to David Richards, 1811-14?

A volume in the hand of D. Silvan Evans containing 'awdlau' and 'cywyddau' by Wiliam Lleyn. The transcripts were made c. 1869 and appear to be taken from more than one source, e.g. a manuscript of Paul Panton, 1779, and a manuscript of W. H. Mounsey based on a manuscript in the hand of [Owen Jones] 'Owen Myfyr'. At the end are 'Tri o'r Chwe Englyn a ddywedir i Ddafydd ab Gwilym wneuthur ar ei Glaf-wely' transcribed by D. Silvan Evans from a manuscript in the hand of ?D[avid] Ellis [Cricieth]. Beginning at the end are three pages of notes on 'Matter'.

An imperfect composite volume written in a number of hands but mainly in a late sixteenth century hand. The following note by J. H. Davies is written on one of the upper fly-leaves: 'This MS is supposed to be in the hand of Sion Brwynog (see Cwrtmawr MS 11.493). It was copied by the Rev. David Ellis, then of Amlwch in 1777 and was then perfect. The copy is now MS 11 in my collection'. This supposition cannot be correct since Siôn Brwynog died in 1562 and some of the poems were composed after that date. The hand also differs from that in Peniarth MS 61 which J. Gwenogvryn Evans tentatively attributed to Siôn Brwynog (See also Eurys I. Rowlands 'Llaw dybiedig Siôn Brwynog', Cylchgrawn Llyfrgell Genedlaethol Cymru (The National Library of Wales Journal), Vol. VII, pp. 381-2). The volume contains 'cywyddau' and a few 'awdlau' by Mathew Bromffild, Tudur Aled, Jhon Brwynog, Lewys Mon, Jhon Tudur, Rys Goch Glynn Dyfrdwy, Morys ap Ieuan ap Einion [Morus Dwyfech], Gwilym ap Sefnyn, Gvttor Glynn, Howel Reinalld, Wiliam Llyn, Lewis Daron, Dafydd Pennant, Roger Kyffin, Gwilym ap Ifan Hen, Gvttvn Owain, Cynwig ap Dafydd Goch, Owain ap Ll[ewelyn ap y] Moel, Rys Goch yr Yri (Rys goch ap D'd), Robin Ddv Fardd, Tudur Penllyn, Rys Pennarth, Lewys ap Edwart, Lewys Daron, Lewys Menai, Robert Ifans, Lewys Morgannwg, Owain Waed Ta, Gruff. Gryg, Iolo Goch, Grvffydd Llwyd ap D'd ap Einion and Hvw Pennant; English verses by J[o]hn Powell and Hu: Powell; etc. There are marginal and other annotations by William Maurice, Cefn-y-braich, ?William Wynn, Llangynhafal and David Ellis, Cricieth, and a transcript by the latter of the greater part of the volume forms Part II of Cwrtmawr MS 11. Some of the pages which have been repaired have also been made up by a later hand and the ink in these portions has faded badly. One page of the volume has been made up by J. H. Davies. The spine is lettered 'Llyfr Kywyddau'.

A composite volume containing a list in the hand of the Reverend Robert Williams, Rhydycroesau of titles and opening couplets of 'cywyddau', 'awdlau', etc. by Rhys Goch Eryri, Robin ddu ('o Hiraddug'), Sion Tudur, Dafydd Llwyd ap Llewelyn ap Gruffydd ('o Fathafarn'), Sion Prys (Caerddinen), Iolo Goch, Dafydd ab Gwilym, Tudyr Aled, Edwart Ralph, Guto'r Glyn, Dafydd Gorloch [sic], Robert Clidro, Syr Thomas Chwith, Owain Gwynedd, Edmund Prys, Dr Sion Cent, Meredydd ap Rhys, Lewis Glyn Cothi, William Cynwal, Sion Brwynog, Llawdden, Dafydd ab Edmund, Dafydd Nanmor, William Lleyn, Simwnt Fychan, Thomas Prys (Plasiolyn), Rees Ednyfed, Thomas Evans, Huw Arwystli, Llewelyn ap Owain ap Cynrig, Gruffydd ap Efan ap Llewelyn Fychan, Llewelyn Amredydd ab Ednyfed, Edward ap Rhys, Robert Dafydd Llwyd (Aber gwyn gregin), Owain Gruffydd (Llanystumdwy), Watkin Clywedog and [John Davies] ('Sion Dafydd Las'); transcripts by Howel Lloyd, with copious annotations, of two 'cywyddau' by Iolo Goch; transcripts (paper water-marked 1827) of 'cywyddau' by Doctor Sion Kemp, Sion Phylip, Evan llwyd brydydd, Wiliam llyn, Sion tudur, Robart ap Rys wynn ('o raeanog'), Iolo goch, Tudur penllyn, Gutto'r glynn, Huw ap Dafydd, Gruffudd hiraethog, Ifan ap tudur penllyn, Howel Reinallt, Rys goch oryri, Tudur Aled, Ierwerth fynglwyd, Dafydd llwyd ap ll'n ap gruffudd, Robin ddu ap siankin, Gwilym ap sefnyn, Lewis mon, Lewis Daron and Dafydd ap gwilim, and a Cornish vocabulary (from BM Cotton Vesp, MS A. XIV). The spine is lettered 'Poetry MS'.

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'.

A copy of Charles Ashton: Gweithiau Iolo Goch gyda nodiadau hanesyddol a beirniadol (Croesoswallt, 1896), with annotations, some if not all by J. H. Davies. Inside the volume is a notebook probably in the autograph of Charles Ashton containing a list of the poems of Iolo Goch, with particulars of sources, etc., a shorter list in the autograph of D. Silvan Evans with a reference to a manuscript (then at Llanwrin, now Cwrtmawr MS 325) in the autograph of Wiliam Henri [sic] Mounsey, 1859, and a letter, [19]22, from Henry Lewis, Swansea to Principal [J. H.] Davies.

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'.

A manuscript in the hand of Lewis Morris ('Llewelyn Ddu o Fôn; 1701-65) based on a volume entitled 'Mysteria Kabalae Bardicae' and on other sources quoted by the scribe. It contains poetry by Taliesyn, Merddin, Rhys fardd, Gronw ddu o Fon, Ll'n ap Owain, Y Bardd Cwsg, Y Ffreier Bacwn, Robin Ddu, Davydd ap Gwilim, Llowarch Offeiriad, Iolo Goch, Sr Roger y ffeiriad, Huw ap Rhisiart ap Dld, Bleddyn Fardd, Gronwy Gyrriog, Gruffyth Gryg, Alis verch Gryffyth ap Ieuan, Iefan ap Rhydderch ap Ievan Llwyd, D'd Nanmor, Gvttor Glyn, Tvdvr Aled, Sion Brwynog, Gyttvn Owain, Tvdvr Penllyn, Gruffydd Llwyd ap Davydd ap Einion, Simwnt Vychan, Sion Keri, Ieuan ap Tudur Penllyn, Llewelyn ap Guttyn, Lewis Mon, Sion ap Howel ap Ll'n Vychan, Gruff. ap Ieuan ap Ll'n V'n, Rhys Meigen, Deio ap Ieuan Du, Lewis ab Edwart, Gronw ap Ednyfed, Sion Tudr, Bedo Eurddrem, Huw Arwystl, Ll'n Brydydd Hodnant, Robt. Puw, Edward Morris (Perthi Llwydion), Huw Morys, Lewis Morris, Rhys Cain, and anonymous poetry; 'Llyma freuddwyd Grono ddu o fôn'; 'Prophwydoliaeth Ddewi'; 'Prophwydoliaeth yr Eryr o Gaer Septon'; 'Prophwydoliaeth y Doctor Banystr'; 'Prophwydoliaethau Robin ddu'; a list of, and extracts from poems, by Dafydd Lloyd ap Llewelyn ap Gryffydd; 'Araith Iolo Goch'; notes from a manuscript in the hand of Thomas Prys of Plas Iolyn; 'The British Triades' translated from a copy in the hand of Mr [Robert] Vaughan of Hengwrt; 'Achau'r Cwrw a'i Fonedd a'i Hanes'; 'Some Remarks upon the Commodities of Anglesey, & Quaere wh. ye Laziness of the Inhabitants be not a great Cause of their Poverty & Want of Trade'; 'Achau Elsbeth Brenhines Lloegr'; etc. The volume was begun in 1726, and there are some additions to the year 1759. There are a few entries by Peter Bailey Williams (1821), and also by St Geo[rge] Armstrong Williams, who has included a short biography of Lewis Morris.

An imperfect volume in the hand of Edward Lhuyd containing ['Araith Siôn Tudur']; 'cywyddau' largely by Tomas Prys and D[afydd] ab G[wilym], but with a few by Sion Dafydd Lâs, Wiliam Llun, William Fylip, Sion Filip, Sion Tudur, Sion Morgan (1689), and Owain Gwynedd, and '[Araith] Wgon'. Laid down on the fly-leaf is a note in the hand of E. G. B. Phillimore identifying the scribe.

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.

An incomplete and badly mutilated manuscript of the early seventeenth century containing 'cywyddau' by Gruffith ap Ieuan, Ifann Deulwyn, Bedo Aerddrain, Llywelyn ap D'd Fychan, Sion Tudur, Lewis Mon, Dafydd ap Gwilim, etc., and anonymous 'englynion'. The poems are written on the dorse of folded late sixteenth century answers to interrogatories in legal actions.

Five files of unbound leaves containing titles and first lines of poems by mediaeval Welsh strict metre bards. The bards are arranged in alphabetical order of names and, in their present order, Cwrtmawr MSS 726-7 and Cwrtmawr MSS 728-30 appear to comprise two separate indexes. The compiler - inferentially working on manuscripts in the British Museum - has not recorded the shelf and page numbers of their source material; however, there are some such references and other insets and additions in the hand of J. H. Davies.

A volume containing poetry ('cywyddau', 'englynion', etc.) and a few prose items transcribed by the Reverend Owen Jones (1833-99) from various manuscript and printed sources, chiefly NLW MS 644 ('Llyfr Robert Hwmffra'), NLW MS 560 (Celynog 34), which is referred to here as 'MSS D', Bangor MS 15599, referred to here as 'MSS B = S[iôn] P[owel]', and a manuscript referred to as 'Bodilan MSS'. The Bodilan manuscript appears to have been written by Robert Thomas, 1730, and the poets, instances of whose work have been transcribed from this source, include Iolo Goch, Dafydd ab Gwilym, Madoc ap grono gethin, Mredydd Brydydd, Dafydd Nanmor, John Cent, D[r] G[ruffudd] R[oberts], Hugh Arwystl, Howel ab Surr Mathew, William ab Sion Wyn, D. M,, Efan ab Ridsiard, Robert John Evan, E. Thomas, Edward Davies, [Siôn Tudur], John Philips, Dr. [?Sr] Gr. fain, Lewis Lloyd, E. ?M., Moris ab Robert or Bala, Lewis Sion, William Humphrey and Thomas Lloyd ienga o Benma(e)n. The prose items include 'Achau'r Cwrw ai fonedd ai Hanes ai Gyneddfau ai wrthiau' from an unnamed source. There is also a copy of 'Cywydd am Enedigaeth a dyfodiad ein Iachawdwr Iesu Grist i'r byd yn y Cnawd ...' by Huw Huws o Fon (source not given).

A fragment of a medieval Welsh manuscript containing poetry.

A notebook in the hand of J. H. Davies, with a few insets, containing an incomplete (A-F) list of first lines of the poetry of Dafydd ap Gwilym; bibliographical data on nineteenth century Welsh almanacs; transcripts from Yny lhyvyr hwnn .... (1546); and an incomplete list of idiomatic and syntactical forms ('Brawddegau Dull-weddau Cymreig') in Ellis Wynne, Gweledigaethau y Bardd Cwsc (Llundain, 1703).

A collection of papers, mainly in the hand of William Owen [-Pughe], containing original Welsh poetry, poetical translations, transcripts of medieval Welsh poetry and prose texts, autograph letters and miscellaneous notes, including: 1. 'Englynion i Mr. Aneiryn Owen ar ddydd ei enedigaeth 1808' by Rob[er]t Dafies, with a pencil sketch on the dorse; 2. 'Anerchiant i Deulu Egryn Calan Ionawr 1834' by R.D.; 3. translations by [David Thomas] (Dafydd Ddu o Eryri), one dated 1790, entitled 'Sibli's Prophecy' and 'The Lover's Complaint'; 4. 'Awdyl Dydd y Varn, yn of Geiriau Ysbryd y Gwirionedd. Cyvieithiad Gan Idrison' [=William Owen-Pughe], dated 1808, and three englynion by Tho[mas] Jones, Llynlleiviad, 1820; 5-7. 'Coroni Sior IV' by Idrison, 1820, (printed, three copies); 8-9. a translation by Idrison, 1820, and a second copy set to music, of Alexander Pope's poem 'The Dying Christian to his Soul'; 10. a cywydd, 1821, entitled 'I Gyfieithydd Einioes Dyn', and five englynion 'At y Parçedig J. W. Jencyn, Erbrwyad [sic] Ceri'; 11. 'Englynion Cofa [sic] am y Parç Evan Richards, [i.e. Richardson] Gynt o Gaerynarvon yr hwn ... a hunodd ... Mawrth 29 1824', by [James Hughes] (Iago Triçrug); 12. translations by Idrison of two poems by F[elicia] Hemans entitled 'A Dirge on the death of a child' and 'The Invocation'; 13. transcripts, 1826, of poems entitled 'The Memory of the Brave' and 'The Star of the Mine' by Felicia Hemans; 14. transcripts of poetry by Gwalchmai, Casnodyn, Owain Cyfeiliog and Llywarch Prydydd y Moch; 15. 'Llythyr Angen at yr hybarch Wyneddigion i ofyn Geiriadur dros Fardd Newynog', an awdl, 1826, sent by 'Dewi ap Huw Cynwyd' to Docr. Owain Pugh; 16. stanzas entitled 'Can i Hav'; 17. a stanza with variations by 'Gwylim [sic] ab Owen', dated 1782, 'A'r Bardd a safodd ar y tywyn ...'; 18. 'Awdl y Raglawiaeth' (?incomplete); 19-21. poems transcribed from 'Llyfr Taliesin' and 'Llyfr Du Caerfyrddin' in 1819 and 1834; 22. 'Arymes Prydain', with translation and notes (incomplete); 23. transcripts, dated 1825, of parts of the tales of 'Peredur' and 'Siarlymaen' copied from [Peniarth MS 7]; 24. text and parallel English translation of 'Cymdeithas Amlyn ac Amic', dated 1831; 25. transcript of ['Imago Mundi'] beginning 'Y [sic] Asia y mae paradwys...' and ending '... y mvc hvnnv aesgyn or dvfyr', and a Welsh chronology text from Adam to the year 1318; 26. transcript of part of the tale of 'Culhwch ac Olwen' beginning 'Cerdded á orugant hvy y dydd hvnv eduçer ...' and ending '... Ac velly y cavas Culhvq Olwen, merç Yspyddadan Pencavr'; 27. a transcript, 1825, of Gruffudd Hiraethog's licence as 'Penkerdd', from [Peniarth MS 194]; (continued)

28-41. a group of letters: 28. William Probert, Walmsley Chapel, 1822, to William Owen Pughe in London (literary matters), 29. Wm. Owen Pughe at [?Egryn, Denbigh], 1826, to Capt. Tuck, North Brixton (a journal of their travels, including a visit to Hengwrt), 30. Rich. Llwyd, Chester, [1830], to Dr. Owen Pugh, Egryn, Denbigh (regarding a memorial to Owen Jones (Owain Myfyr)), 31. Richd. Llwyd, 1833, to Dr. Owen ab Huw (health matters and Myfyr memorial), 32-33. S. Prideaux Tregelles, Neath Abbey, 1833, to Aneurin Owen at Egryn (2) (concerning various chronicles), 34. J. C. Williams and Thos. Hughes, Aldermen, Denbigh, 1834, to Aneurin Owen at Egryn (invitation to a public dinner in honour of his father, cf. item 45), 35. Wm Owen Pughe, 1834, to Aneurin [Owen] (financial and family matters), 36-38. Wm. Blamire, Tithe Office, London, 1843, to [Aneurin] Owen (3) (re. Enclosure Bill), 39. [Lord] Worsley, London, 1843, to Aneurin Owen, Egryn (an agrarian query), 40. draft reply, 1843, from [Aneurin Owen] to [Lord Worsley], 41. R. Llwyd, [Chester], [n.d.], to Dr. W. Owen Pugh, Egryn (concerning a memorial to Owain Myfyr); 42. an essay entitled 'Y Cyvnewidiadau a ddygwyd asant yn yr iaith gymraeg er dyddiau Taliesin; a'r achosion ei bod wedi cadw yn ei phurdeb dros gyniver o oesoedd', by 'Pryderi'; 43. lists of poems in 'Llyfr Taliesin' and 'Llyfr Du Caerfyrddin', together with a list of 165 MSS in the Vaughan [Hengwrt] library; 44. a printed letter, 1818, from Thomas Roberts, Llwynrhudol, on behalf of 'Cymdeithas y Gwyneddigion' in London, to the parishioners of Llanbeblig, co. Caernarfon, commending their protest against the appointment of an Englishman to the incumbency; 45. printed announcement, 1834, of a public dinner to be held in honour of W. Owen Pughe, D.C.L.; 46. notes, 1806, recording a visit to Llyn Llymbren, etc., with two sketches; 47. notes of a visit to Penmynydd, Anglesey; 48. chronicle of events, 720-872 A.D.; 49. particulars of the altitude of mountains in England and Wales copied from a survey made by Col. [William] Mudge; 50. a drawing of a 'Golden Lorica found at Mold'; 51-52. Welsh versions, one incomplete, of Chapter 1 of the Gospel according to John, by [William Owen-Pughe], dated 1832; 53. translations of poems and extracts, including 'Preiddeu Annwn' and part of 'Y Gododdin', and notes on 'The Manner in which Arthur is spoken of by the Bards...'; 54. a note on 'Dalriada' from [George Chalmers], Caledonia, I (London, 1807); 55. extracts from [James] Grant, Thoughts on the origin and descent of the Gael ... (Edinburgh, 1814), notes on bee-keeping, and the dimensions of the Rotheram Plough; 56. a broadside entitled 'At y Cymry', being an appeal by 'Y Cymro' to his fellow-countrymen to resist the menace of France; 57. a royal proclamation commanding economy in the use of grain, 1800 (printed); 58-59. two versions of 'O, nid i ni, ein Ior ...'; 60. stanzas beginning 'Digona y daioni ...'; 61. Rheolau ... Cymdeithas Gyfeillgar Nantglyn (Dinbych, 1834); 62. attested copy, 1829, of a terrier of the glebe lands and tithes of the parish church of Nantglyn, co. Denbigh, dated 1791; 63. 'Amry govion Hydr. 24, 1823', containing an incomplete religious tract headed 'Y Gwir yn erbyn y byd', being a translation by Idrison, dated 1821, expository notes on the Book of Genesis, an incomplete draft letter to the editor of The Political R[egister], as well as notes relating to the science of obi or witchcraft; 64. 'Amrywion', containing 'Ateb i Wrthwynebiadau i'r galwad hwn. II Lyvyr o Weledigaethau, Tam. III. T.D. 64 .'; and 65. notes, 1826, relating to medieval romances.