Collections of medical recipes and miscellaneous items, including copies of a prophecy by Merlinus de Albania concerning the six last kings of England, and the second prophecy of Mother Shipton; 'Rheolau ynghylch Llafuriaeth neu Hwsmonaeth'; 'gwers i stopio gwaed, 1634'; verses beginning 'Drwy fy ngwsyg i rwi yn dy weled'; a fragment of a 'cywydd brud' beginning 'Breuddwydion beir a ovdwyd'; 'englynion'; a sheet out of a pedigree manuscript containing also four lines of a 'cywydd' by Richard Kynwal, and a return of land tax for the township of Cynlas, 1766.

'Englynion i Afon Nedd' written by nine competitors for the Pontneddfechan eisteddfod, 1903.

Three volumes of transcripts and notes made by Walter Davies, including extracts relating to the history, language, topography, and archaeology of Wales, 'englynion' and other poems, extracts from the Bible, 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.

'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.

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.

Mae'r gyfres yn cynnwys llyfrau nodiadau a theipysgrifau o ganeuon ac englynion David Bowen.

'Cywyddau', 'englynion' and 'cerddi' by Rhys Cain, Edwart Urien, Dafydd Manuel, Sion Tudur, Richard Davies, Lewis Glyn Cothi, Sion ap Hywel ap Llywelyn Fychan, Sion Mowddwy, Richard Phylip, Mathew Brwmffild, Rhys Goch Eryri, Thomas Brywnllys, William Pugh, Kleient, Rhys ab Ednyfed, Robert Dyfi, Deio ab Ieuan Du, Dafydd Nanmor, Robin Clidro, Thomas Prys, Wiliam ap Sion ap Dafydd, Ieuan Dew Brydydd, Mastr Harri, Gwerful Mechain, Griffith Owen, Rowland Vaughan, John Owen, John Thomas, Richard Owen, and Guto'r Glyn.

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.