A volume which belonged in 1791 to Evan Thomas, who is said to have been superintendent of the Penrhyn Quarry, Caernarvonshire, and afterwards to Michal Prichard and others. It contains 'Carol plygain', 'Cerdd Newydd o Gwynfan y Bardd au Berwig wedi Colli ei Wallt mewn Clefyd ...' by David Jones, Llanfair Dyffryn Clwyd, 'Carol yw ganu ar agoriad y Melinydd ...' by Gryffydd Williams, etc.

Transcripts by Walter Davies of 'Y Gododdin' and other Welsh poems, and extracts from T. R. Malthus : An Essay on the Principle of Population.

Extracts, in the hand of Walter Davies, from Cyfrinach Beirdd Ynys Prydain, possibly made from the original draft written by Edward Williams (Iolo Morganwg); and notes by Walter Davies entitled 'Sylwadau ar ba Gyhydeddau a Mesurau y canent y prif-feirdd', and based on a study of the earlier Welsh poetry printed in the first volume of The Myvyrian Archaiology of Wales.

Transcripts by John Jenkins and others of poetry in free metre by John Evans (Llanfihangel Ystrad), John Howell, Jonathan Hughes, John Edwards (Clochydd Manafon), R. Jones, David Ellis, and Peter Jones (Pedr Fardd).

Transcripts by Walter Davies of pedigrees of North Wales and Shropshire families, geographical notes, lists of technical words, and poems by Gwylim ap Sefnyn, Lewis Mon, Rhys Goch Glyndyfrdwy, Tudur Aled, Hywel Swrdwal, Dafydd Cilan, and Lewis Morganwg.

Transcripts of poems by Jonathan Hughes, Dafydd Cadwaladr (Dinas Mawddwy), Thomas Williams (Llanfihangel y Gwynt), Henry Humphreys (Llanfechain), Evan Williams ('clochudd Llanfihangel y Gwynt'), Dafydd Gruffydd ('Maswn', Meivod), Robert Evans (Meifod), Griffith Griffiths (Clawdd Llesc, Guilsfield), Dafydd Manuel, John Rhys (Llanrhaiadr ym Mochnant), George Humphreys (Llanrhaiadr ym Mochnant), James Jones (Llanrhaiadr ym Mochnant), Rees Ellis, Roland Davies (Llangyniw), Huw Jones (Llangwm), Thomas Edwards ('Twm o'r Nant'), John Cain Jones, and John Wesley. The collection, which bears the title 'Sain yr Utgorn', appears to have been intended for publication by Robert Jones at Welshpool. The second part of the volume is described as being 'o Gascliad William Jones'.

Transcripts by Walter Davies of awdlau, etc., by Gruffudd ap Ieuan ap Llywelyn Fychan, Sion Cent, William Llyn, Syr Owain ap Gwilym, Thomas Prys, Richard Phylip, Edmwnd Prys, and Sion Tudur; etc.

'Ystyriaeth ar Oes Dyn', and awdl by Walter Davies which was awarded the prize at the Gwyneddigion eisteddfod held at Bala, 1789.

'Aletheia, neu Arwyrain Gwirionedd', an awdl written by Walter Davies for the Gwyneddigion eisteddfod held at Llanrwst, 1791.

'Diquisitions by Various Persons on the Welsh Language and Welsh Poetry', being transcripts by John Jenkins of letters, 1821, in The Gentleman's Magazine, etc., by David Williams (Rumsey, Hants.), John Parry ('Bardd Alaw'), and Walter Davies.

Miscellanea, including Awdl Marwnad Charlotte Tywysoges Cymru and another poem by Peter Jones (Pedr Fardd), a poem by William Augustus Miles eulogising Walter Davies, Cerdd Newydd i Annerch Walter Davies by John Jones (Jac Glanygors), a list of poems sent for competition at the Carmarthen eisteddfod, 1823, and various transcripts by Walter Davies and John Jenkins.

Notebook of Daniel Evans containing arithmetical problems and exercises; farming and other accounts and memoranda, 1810-1833, including details of the Militia Society established at Pencarreg, 1810 (ff. 71, 72 recto-verso) and a survey of farms in the parish of Pencarreg, 1816 (ff. 73 verso-4 verso); recipes; and Welsh poetry and accounts in the hand of Evan Evans.

Original poems and translations.

Original hymns and poems and some translations.

Hymns and secular poems, including some 'englynion'.

Miscllaneous poems, some of them by Edwin Jones.

'Yr Awen Afrywiog - sef Casgliad o hen Ganiadau Moesol - Digrifol a Serch - o waith yr hen Brydyddion. Gan [Isaac] Craigfryn [Hughes]', 1907.

A collection, made by Ebenezer Williams ('Gwernyfed', Merthyr Tydfil, died 1913), of penillion, 'tribannau', and ballads, mainly of Glamorgan and Brecknockshire interest, with three letters from 'Gwernyfed' to Edmund J. Jones.

'Cofiant, ynghyd a gweithiau barddonol, y deweddar Mr. [James] Watkin Davies (Watcyn Rhys y Gwaudd), Ystradfellte', written by 'Eryr' for the Pontneddfechan eisteddfod, 1910, with transcripts of additional poems and some letters relating to the poet.

Adjudications on essays and poems submitted for competition at the Ebenezer, Aberafan, eisteddfod, 1856.