'Cywyddau' by Edwart ap Raff, Dafydd Llwyd ap Llywelyn ap Gruffudd, Huw ab Elis, Robert ab Ieuan ap Tomos, Humphrey Thomas Gruffudd, Sion Phylip, Tomos Penllyn, Maredudd ap Rhys, Wiliam Llyn, Sion Tudur, Rhys Cain, Morys Cyffin, William Byrchinshaw, Robin Clidro, Morys ab Ieuan ab Einion, and Guto'r Glyn; 'englynion' transcribed by Edward Lloyd in 1747 from 'Llyfr Maelor'; and fragments of hymns by William Williams (Pantycelyn) and others.

Hymns and secular poems, including some 'englynion'.

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.