A collection of 'carolau', 'cerddi', 'englynion', and other verse in various metres. The poets include John Rhees, 1776-8, Hugh Jones 'o Faes y glase' (1749-1825), Robert Evan 'o Feifod' (fl. c. 1750), Edward Morus 'o'r Plas yn y Pentre', 1785, Ellis Rowland (c. 1650-c. 1730), George Humphreys (senior) (1747?-1813), 1803-7, George Humphreys (junior), Ellis Roberts (d. 1789), Jonathan Hughes (1721-1805), Evan Williams, Rhys Lloyd, Harri 'o Graig y Gath' [Harri Parri (1709?-1800)], Hugh Morris (1622-1709), John Thomas (Pentrefoelas), Thomas Edwards (Twm o'r Nant) (1739-1810) and John Cain alias 'Ceiriog' (c. 1575-c. 1650). Also included is a shoemaker's accounts and a charm against tooothache.

Two examples of charms against witchcraft, described by D[avid] R[ichard] Thomas in 'Demonology and Witchcraft' (Montgomeryshire Collections, XXXVII, pp. 143-50).

The manuscript is in two parts. The first part comprises charms, directions on how to make circles, a copy of John Leland's Epigrams, problems, memoranda, Welsh verses, and a list of owners of Welsh manuscripts, apparently compiled by John Jones, Gellilvydy about 1611. The second part is a fifteenth-century treatise on palmistry, with diagrams.

An incomplete manuscript of texts and tables on astrology and witchcraft and medical and other recipes in the hand of 'Dauidd Dafis', 1804. The following are some examples of the titles included in the volume - '... y Deuddeg Arwydd', '[D]rych wynebau', 'Tabl i wybod pa Flauned a Riwlia Bob awr Dros Byth', 'Hyfforddiad i alw Ffasiwn ar ysbrydion a elwir Tylwyth Teg', 'Y Ffordd ar modd I gaul Trysor giddiedig a ffotho wedi Ei gadw oddiwrth iws Dun', 'Ffordd i alw math ar ysbryd a elwir ysbryd Brestt', 'y Ffordd i Ddwad i hyd i Leider a Ddygo Riwbeth oddi arnoch chwi ...', 'ffordd i wneudd Temting Powder i Beri Cariad', 'Dyma Ddeuddeg rhinwedd Croen neider', '... y Graddau', 'Dyma Deyrnasiad y plaunedau', 'Rhod Pithaoras', 'L[l]yfr Ew. Daflus i adnabod Dun wrth i wyneb...', etc. The manuscript is imperfect at the beginning (pp. 1-12 wanting) and probably also at the end (pp. [74] - ). There is a fragment of a late 19th century transcript in the form of an insert, and also three charms in other hands which have been bound into the volume.

A commonplace book of prose and verse, including a fragment on husbandry, recipes, a charm, astronomical and tide tables, 'Ystori Peilatvs', 'Ystori Adda', 'Ystori Noe Hen', 'Ystori Suddas', 'Araith Gwgan', an extract from Y Ffydd Ddi-ffvant, interpretations of dreams, a calendar for 1695, and poetry by Aneirin Gwawdrydd (fl. second half 6 cent.), Taliesin (fl. end 6 cent.), Hywel Cilan (fl. c. end 15 cent.), Sion Cent (c. 1400-15 cent.), Dafydd Nanmor (fl. 15 cent.), Dafydd ab Edmwnd (fl. 1450-1490), Dafydd ap Gwilym (fl. 1315/20-1350/70), Iolo Goch (c. 1320-1398), Morys ap Hywel (fl. c. 1530), Gruffudd ab Ieuan (c. 1485-1553), Sion Brwynog (d. ?1567), Sion Tudur (c. 1522-1602), Huw Morys (1622-1709), Dafydd ap Rhys (fl. c. 1550), Lewys Morganwg (fl. 1520-1565), Robert Leiaf, Guto'r Glyn (c. 1435-c. 1493), Gruffudd Gryg (fl. 1357-1370), Maredudd ap Rhys (fl. 1440-1483), Tudur Aled (c. 1465-c. 1525), Gruffudd ap Dafydd ap Hywel (fl. 1480-1520), Syr Dafydd, Rhys Cain (d. 1614), Gruffudd Llwyd ab Einion (fl. c. 1380-1410), Wiliam ap Sion ap Dafydd, and Thomas Prys (1564?-1634). Some 'englynion' and memoranda have been written in the margins by Evan Thomas, Cwmhwylfod (d. 1781).

Medical recipes; a religious text entitled 'cursus de eterna sapienta'; a herbal; charms; 'the boke of vertuse and of wateres' by Dr. Gylys; and transcripts of deeds.

A collection of medicinal and culinary recipes and prescriptions 'Curious Wise & Otherwise. To mend, Cure or Charm'.

A manuscript containing cywyddau brud and other poetry (pp. 7-8, 13-78, 87-94, 101-111, 115-130, 135-136, 154-298), the poets cited including Taliesin, Dafydd Nanmor, Dafydd ab Edmwnd and Siôn Tudur; prophecies of Merlin (pp. 79-86, 112-114, 131-134, 137-140); two imperfect documents of the Bishops of St Asaph and Gloucester, dated 1627 and 1596 (pp. 9, 11); 'Swynion a Meddeginiaetheu'; &c.

A mutilated volume containing texts on witchcraft entitled 'Hyfforddiad i alw rhyw ffath ar Ysprydion y rhai ai geilw nhw yn Dylwyth Teg', 'Y Ffordd ar modd I gael trysor cyddiedig a fyddo gwedi ei gadw oddiwrth Iws Dyn', and 'I alw neu gyfarch yr Yspryd Brett'; 'Scot's discovery of Witchcraft. A Charm against a shot, or a Waistcoat of proof'; and 'Conjuration. An inventory of the names, shapes, Powers, Gover[n]ments and affects, of devils and spirits, of their several signorus and Degrees'.