A collection of poems, 'pryddestau', 'englynion' and other forms by John Lewis, 1860-1864. Many of the poems were successfully entered for competition at local 'eisteddfodau', e.g. at Bridgend, Brecon, Blaenpennal, Llangwyryfon, Tredegar, Aberystwyth ('Rheilffordd Glannau Cymru', 1864), Ebbw Vale, Aberaeron, Talybont, Abermeurig, Llanilar, Rhymney and Cilcennin.

A composite volume, written in several hands, containing a list of 'oils, ointments, and plasters, with their uses'; 'Cyngor yr hen Gyrys' [cf. Bbcs ii, 9]; 'Agoriad byr Ar weddi'r Arglwydd' (partly in verse); an imperfect text of 'Chwedlau Odo' ('Dammhegion a scrifenwyd ar femrwn ynghylch y flwyddyn, oedran Crist, 1300'); an account in Welsh of some of the feast days, written after 1660 in an unusual orthography, 'Hynod betheu Iessu Xt. ar ei ddiwedd'; verses entitled 'Ymgomio rhwn [sic] y claf o'r Darfodedigaeth Ai Glwyf' attributed in a later hand to Hugh Moris, and 'Dyriau a wnaed wrth : 139 : psalm Ar Fessur arall'; 'Carolau a Dyriau Duwiol' [cf. Carolau a Dyriau Duwiol (1696), pp. 5-11, 14-34]; Scriptural references; sermon notes (in English); hymn stanzas; and copies of one or two parish certificates and other documents,' c. 1709-10, in which the parishes of Llangynog and Llanllawddog, Carmarthenshire and Cilcennin, Cardiganshire are mentioned. There is some confusion in the pagination here and there: e.g. p. 79 should follow p. 10 and p. 83 should follow p. 76. The end-papers are a folio from a seventeenth century printed book. Inset at the beginning of the volume is a letter, 1924, from D. Lleufer Thomas, Whitchurch, Glamorgan to J. H. [Davies] concerning the manuscript, and a slip of paper with notes in the autograph of J. H. Davies.

Adysgrifau a mynegeion a baratowyd gan Dr. E. L. James a Dr M. A. James o feddargraffiadau yn ardal Ystrad Aeron, Ceredigion (plwyfi Cilcennin, Ciliau Aeron, Dihewyd a Llanfihangel Ystrad) (cyf. xiv); ynghyd â mynegai enwau llefydd ar feddfeini a nodwyd yng nghyfrolau i-xiv.