Cyfrol yn cynnwys barddoniaeth Gymraeg a chynghorion meddygol a ddangoswyd, yn ôl nodyn (f. 63 verso) gan John Jones (Jac Glanygors), i John Edwards (Siôn Ceiriog) yn Llundain, 11 Gorffennaf 1790. = A volume containing poetry in Welsh and medical recipes shown, according to a note (f. 63 verso) by John Jones (Jac Glanygors), to John Edwards (Siôn Ceiriog) in London, 11 July 1790.
Mae'r gyfrol yn cynnwys cywyddau ac englynion o'r 16 gan. hyd at 18 gan., gan gynnwys gweithiau Gruffydd ap Ieuan ap Llywelyn Fychan, 'Syr' Dafydd Owain, Siôn Tudur, Simwnt Fychan, Thomas Prys o Blas Iolyn, William Phylip, ac Ellis Rowland o Harlech (ff. 1-41), ac englynion Saesneg (f. 1 verso); ceir rysáit llawfeddygol ar f. 7, cynghorion meddygol rhwng ff. 41 verso a 63 verso, a nodyn, 28 Gorffennaf 1790, gan David Samwell (Dafydd Ddu Feddyg) ar f. 64; fe nodir rhai o'r cerddi a'r ryseitiau ar dudalen gynnwys (f. 66 verso). = The volume comprises 'cywyddau' and 'englynion' from 16 cent. to 18 cent., including the works of Gruffydd ap Ieuan ap Llywelyn Fychan, 'Syr' Dafydd Owain, Siôn Tudur, Simwnt Fychan, Thomas Prys of Plas Iolyn, William Phylip, and Ellis Rowland of Harlech (ff. 1-41), and English poetry written in the 'englyn' metre (f. 1 verso); a veterinary recipe is included on f. 7, medical recipes between ff. 41 verso and 63 verso, and a note, 28 July 1790, by David Samwell (Dafydd Ddu Feddyg) on f. 64; some of the poetic works and recipes are listed in a contents' page (f. 66 verso).

A typescript essay entitled 'Casgliad o weithiau Sion Brwynog, gyda nodiadau hanesyddol a beirniadol' by the late the Reverend Gilwym H[ywel] Jones, Welsh Presbyterian minister, Blaenclydach, co. Glamorgan. The essay, under the pseudonym of 'Emrys', was awarded the prize at the National Eisteddfod at Holyhead, 1927, and pasted into the volume is a typescript copy of the adjudication of Professor Sir John Morris Jones and Professor Henry Lewis.

A notebook in the hand of J. H. Davies containing a list of first lines of, and references to, poetry by Tudur Aled in manuscripts in the Peniarth Collection in the National Library of Wales.

A notebook in the hand of J. H. Davies, 21 October 1891, containing notes of lectures by O. M. Edwards [at Lincoln College, Oxford] on constitutional history. Beginning at the end is a home-made thumb-nail glossary by J. H. Davies partly of words in the poetry of Tudur Aled and partly of Welsh ballads recorded under authors' surnames or first lines.

A notebook in the hand of J. H. Davies containing a thumb-nail 'Glossary to Names of Persons and Places' in two volumes of the poetry of Tudur Aled (see Cwrtmawr MSS 154-5).

A notebook in the hand of J. H. Davies, 1893, containing copious notes and extracts from Additional Manuscripts in the British Museum, e.g. notes by Lewis Morris in MS 15059, by [Edward Williams] 'Iolo Morganwg' in MS 15003, and Edward Charles in MS 15059; poetry and/or list of poems by Tudur Aled in MSS 14902 and 14866, Ieuan ap Rhydderch ap Ieuan Llwyd in MS 14866, and Gruffudd ap Ieuan ap Llywelyn Fychan in MS 14866; a list of manuscripts in the British Museum containing poetry by Ieuan ap Rhydderch ap Ieuan Llwyd; a list of 'Books of Travels thro' Wales'; brief notes on the contents of manuscripts in the Thomas Phillipps and Richard Fenton Collections; an alphabetical index of first lines of the poetry of Lewis Glyn Cothi; an alphabetical index of first lines of poetry in BM Add MS 14967; a list of contents of, and some transcripts from, the first part of the British Museum copy of Y Drych Cristianogawl (1585); etc.

A slate inscribed with ten lines of Welsh poetry on one side and a further ten lines on the reverse. The poetry is written in the cywydd metre, with both lines of the first six couplets written together on the same line.
For a transcript see E. D. Jones, 'Ysgriflechi Cymraeg Ystrad Fflur', in Llên Cymru, 1 (1950), 1-6 (p. 5). There is a reddish colour to both sides (dye or chalk, likely applied at NLW for previous exhibitions).

A slate inscribed on one side with twenty-three lines of Welsh poetry in two columns in the cyhydedd naw ban metre; the second column in particular is imperfect.
For a transcript see E. D. Jones, 'Ysgriflechi Cymraeg Ystrad Fflur', in Llên Cymru, 1 (1950), 1-6 (p. 4). There is a reddish colour to the inscribed side of the slate (dye or chalk, likely applied at NLW for previous exhibitions).

A slate inscribed on one side with eleven lines of Welsh poetry, seemingly religious in nature, and written in the cywydd metre. The surface of the slate is particularly smooth and clean.
For transcripts see E. D. Jones, 'Ysgriflechi Cymraeg Ystrad Fflur', in Llên Cymru, 1 (1950), 1-6 (p. 5) and E. D. Jones, 'Inscribed Slates from Strata Florida', in Ceredigion, 1 (1950), 103-105 (p. 104).

A manuscript, written 1772 (note at beginning of volume), by Evan Evans (Ieuan Fardd), containing poetry from a 1613 manuscript of Llywelyn Siôn (pp. 1-6, 10-22, 26-176, 273-336); and a pedigree of the Herbert family, earls of Pembroke (pp. 177-224); a letter from W[illiam] Baxter relating to the Archaeologia Britannica (pp. 225-248); extracts; etc. The poets cited include Gruffudd Gryg, Hywel ap Dafydd ab Ieuan ap Rhys, Tudur Aled and Guto'r Glyn.

A manuscript in the hand of Evan Evans, containing mainly poetry by Bleddyn Fardd, Lewis Glyn Cothi, Goronwy Owen and others (ff. 1-49, 56-62); and a list of feast days (ff. 50-55).
This manuscript was used for the Myvyrian Archaiology of Wales, partly for text and partly for variant notes. Peniarth MS 111 seems to be the original of this manuscript. A note on f. 12 states 'Hyd yma ym tyb i yr yscrifennodd Roesser Morys allan or Llyfr Du o Gaer Vyrddin'.

A manuscript containing poetry by Iolo Goch, Dafydd ab Edmwnd, Guto'r Glyn, Lewis Glyn Cothi, Wiliam Llŷn and others.

A manuscript in the autograph of Evan Evans (Ieuan Fardd) containing poetry by Iolo Goch, Dafydd ap Gwilym, Siôn Cent, Dafydd Llwyd ap Llywelyn ap Gruffudd, Lewis Glyn Cothi and Lewys Morganwg.

Papers of Mari Headley (later Ellis) relating to her research into the poet Llawdden (or Ieuan Llawdden; fl. 1450).
They comprise a notebook collating transcripts of Llawdden's poetry, used in preparation of her Bangor MA thesis, Barddoniaeth Llawdden a Rhys Nanmor (1938), [1936x1938] (ME 1/1); parts (13 ff.) of the manuscript draft of her introduction to the thesis, [1938] (ME 1/2); and a draft, [c. 1955], in manuscript and typescript, of 'Gwaith Ieuan Llawdden, gol. gan Mary G. Ellis', based on the thesis and apparently unpublished (ME 1/3).

Thirty-two letters and one postcard, 1869-90, to D. Silvan Evans from Howel W[illiam] Lloyd (1816-93), Upper Chelsea and Kensington ('Y Marchog Crwydrad', mention of 'Llyfr Ceniarth', a manuscript containing poems by Huw Arwystli [sic], etc., bibliographical matters, his efforts to collect the poems of Guto'r Glyn, the addressee's dictionary).

A volume in the hand of J. H. Davies containing transcripts of Welsh poetry, mainly 'englynion', lists of the compositions of Welsh poets of the 14th-16th centuries (titles and first lines) and a few miscellaneous notes. Nearly all the contents are copied from Jesus College MSS lxxxviii, ci, cxxxviii, cxxxix (R.W.M., Vol. II, Part I, Jesus College MSS 18, 17, 16, 14); the main source of the poetry is Jesus College MSS lxxxviii. The first three pages contain extracts from Ashmolean 847. There is some material from printed sources, including a plan (p. 166) of the British encampments and the mines worked by the Ancient Britons between Rheidol and Dovey, probably copied from J. G. Williams: A short account of the British Encampments lying between the rivers Rheidol & Llyfnant ... (Aberystwyth, 1866).

A notebook in the hand of J. H. Davies containing an alphabetical thumb index of first lines of the poetry of Tudur Aled.

A manuscript containing poetry by Guto'r Glyn, Siôn Tudur, Wiliam Llŷn, Gruffydd Phylip and others.

A volume of Edward Powell containing English translations of 'cywyddau', etc., by Goronwy Owen, and brief notes on the works of Guto'r Glyn, Hywel Dafydd o Raglan, Bedo Brwynllys, Bedo Eurfren [Aeddren], Ieuan Deulwyn, Meredydd ap Rhys, Ieuan Brydydd Hir Hynaf, Tudur Penllyn, Lewis Glyn Cothi, Dafydd Nanmor, Deio ap Ieuan Du, Gutyn Owain, Tudur Aled, and Dafydd ap Edmunt, and on the eisteddfodau held at Carmarthen, 1451, and Caerwys, 1524.