Carols and other poems by John Thomas (Pentrefoelas), Thomas Edwards (Twm o'r Nant), Jonathan Hughes, Richard Pryce, Walter Davies, Humphrey Jones, and Lewis Evans (Pengwern); englynion; and miscellanea written mainly by Walter Davies and including an alphabetical catalogue of precious stones and metals.

Memoranda by Walter Davies, including copies of englynion, a Welsh-English vocabulary, etc.

Transcripts of a letter from 'Mr Kinaston o Bant y Byrsley', a letter from Robert Vaughan (Hengwrt) to 'Mr Kinaston' a table of tolls payable by the inhabitants of the townships of Measbury, Sweeney, Llanforda, Treflech, Trefychlawdd, Weston, Cotton, and Soughton, and by 'forrinors' at Oswestry fairs [1608], Trioedd Taliesin, fragments of early British history and genealogy, and englynion by Huw Morus, Richard Abraham, Syr Lewis, etc.

A seventeenth century transcript of 'cywyddau' and 'awdlau' by Huw Machno, Dafydd ap Gwilym, Sion Cent, Sion Tudur, Dafydd Nanmor, Iolo Goch, Tudur Penllyn, Guto'r Glyn, Tudur Aled, Ieuan Deulwyn, T[h]om[a]s Derllys, Robert Leiaf, Wiliam Llŷn, Sion Brwynog, Robin Ddu, Gruffudd Hiraethog, Lewis Daron, Owain Waed Da, Hywel Cilan, Dafydd ab Edmwnd, Rhys Goch Eryri, Sypyn Cyfeiliog, Lewis Glyn Cothi, Iorwerth Fynglwyd, Ieuan ap Tudur Penllyn, Lew[y]s Morganwg (Llywelyn ap Rhisiart), Deio ab Ieuan Du, Bedo Brwynllys, Wiliam Cynwal, Huw Arwystli, Mor[u]s Dwyfech (Morus ap Dafydd ab Ifan ab Einion), Bedo Phylip Bach, Sion Phylip, Maredudd ap Rhys, Lew[y]s Môn, Ieuan ap Gruffudd Leiaf, Richard Phylip, Rhys Goch Glyndyfrdwy, Ieuan ap Rhydderch ab Ieuan Llwyd, Gruffudd ab Ieuan ap Llywelyn Fychan, Dafydd Llwyd ap Llywelyn ap Gruffudd, Llywelyn ap Gutun [ap Ieuan Lydan], Sion ap Robert ap Rhys, Dafydd Benfras, Bleddyn Fardd, Edmwnd Prys, Gwilym ab Ieuan Hen, Syr Dafydd Trefor, Gruffudd Phylip, Ifan Llwyd (Gwaun Eingian), Edwart Ifans and Rhys ap Robert ap Hywel; 'englynion'; a vocabulary of old Welsh words; genealogies of the Lloyd family of Dulassau, etc.

Notebook of Joseph Jenkins, [1869]-1887, containing his poems including 'The Swagman's Complaint', 'Our Age is only a Race for Life', Victoria, 1871; englyn 'Y ddanod' (toothache); two verses which he composed on the request of his daughter Elinor to commemorate his two sons Jenkin and Lewis who died in their twenties; verses to congratulate Caradog and his choir on their success in 1873; a poem in memory of his friend Ioan Mynyw [John Lewis], 1873; a number of poems written by him as a patient in Maryborough Hospital, 1874, and on leaving; and four lines, 1887, written after the death of his daughter Margaret in 1883.

Pedigrees of North Wales families copied by Jonathan Jones, Caernarfon and others from collections made by Owen Gruffydd, Llanystumdwy, together with cywyddau and englynion by Owen Gruffydd, Robert ap Rhys Wyn, Thomas Prys and Wiliam Llyn.

Cywyddau, englynion, etc., by Richard Cynwal, Huw Machno, Simwnt Fychan, Thomas ab Ieuan, Watcyn Clywedog, Evan Chweliriog, Rhees bwlch y llech, Sion Tudur, Guto'r Glyn, Gutun Owain, Tudur Aled, Morys ap Hywel ap Tudur, John Kynvric, Iolo Goch, Syr Dafydd Trefor, Wiliam Ll?n, Rhys Goch Glyndyfrdwy, Wiliam Cynwal, Gruffudd Hiraethog, Morys ab Ieuan ab Einion, Sion Phylip, Maredudd ap Rhys, Edwart ap Rhys, Dafydd ap Gwilym, Ieuan Dew Brydydd, Mastr Harri 'offeiriad', Dafydd ab Edmwnd, Gruffudd ab Ieuan ap Llywelyn Fychan, Llawdden, Ieuan Deulwyn, Hywel Rheinallt, Bedo Aeddren, Guttyn bach or park, Huw ap Richard ap Dafydd, Dafydd Nanmor, Hywel ap Iolyn, Morys Kyffin, Lewis Glyn Cothi, Robin Clidro, Robert ap Dafydd 'or pumrhyd', Sion Cent, Syr Rhys 'offeiriad', Sion Ceri, Dafydd Llwyd ap Llywelyn ap Gruffudd, Llywelyn ap Gutun, Wiliam Byrchinsha, Robert Dai Llwyd, Dafydd lloid ap William als david lloyd, Wiliam Myddelton, Owen Meurig, Thomas Prys, Edmwnd Prys, Huw Lloyd Cynfal, John Price ('or llwyndu'), Harri Hywel, and Humphrey Thomas; recipes; genealogies; etc.

A manuscript containing a transcript of Henry Perry and William Salesbury: Eglvryn Phraethineb (London, 1595), with marginalia and short poems; cywyddau, englynion and other poetry; miscellaneous extracts; miscellanea mainly in the hand of John Lloyd (1733-1793), Caerwys (father of Angharad Llwyd); a pedigree of the Pennant family; numerous culinary and medical recipes; an essay by Angharad Llwyd (1780-1866) on Welsh genealogies.

Three music books bought by Isaac Williams 'of Mr. Parry, Relieving Officer, Dolgellau, Sept. 1903' and bound together into a single volume. They contain hymn-tunes, anthems and psalm-tunes, mainly by John Williams, Dolgellau, with a few tunes by R[ichard] Mills ['Rhydderch Hael'], one by I. R. Ellis, Dolgellau, 1841, and traditional and anonymous tunes; a poem entitled 'Amgylchiadau Marwolaeth Crist', an 'englyn' ('Y Farchnad Ysprydol'), 'englynion' by 'Shion Rhydderch', three hymns ('Mae'r gwaed a redodd ar y Groes', 7 stanzas, and 'Wrth edrych ar y sail', 4 stanzas, 'Ni'm diystyrir gan fy Nuw', 1 stanza), and a recipe for a cough.

A commonplace book containing prognostications, weather lore, chronology, calendars, a table of Easter dates for 1600-1701 compiled by Rice Jones in 1598, an account of the English alphabet, historical 'englynion', and miscellaneous verse. The volume belonged in the eighteenth century to David Jones, Trefriw, who copied into it extracts from William Salesbury: A Dictionary in Englyshe and Welshe ... and from the almanacks of Thomas Jones, and some genealogical memoranda.

Transcripts, mainly by Richard Lloyd, minister of the Welsh Calvinistic Methodists at 'Beamaris' about 1818, of cywyddau, englynion, odes, and carols by John Roberts (Sion Lleyn) and Rhisiart William Dafydd, and transcripts of letters to Richard Lloyd relating to Welsh Calvinistic Methodist affairs in Anglesey, 1828-1834.

'Cywyddau' and 'englynion' by Ellis Rowland, Syr Dafydd Trefor, Thomas Prys, John Davies, Siôn Tudur, Edward Morus, Rowland Price, Wiliam Phylip, Gruffudd Prys, Owen Gruffydd, Dafydd ap Gwilym, Cadwaladr Cesel, John Roger, Huw Morus, Dafydd Manuel, Richard Abram, Mathew Owen, Edward Williams, William Wynn, Margaret Davies, Rhys Jones, Hugh Hughes, and E[dward] Wynne, [Gwyddelwern].