An incomplete Welsh translation by Richard Owen [? 1552] of Joannes Ludovicus Vives: De institutione faeminae Christiana; 'proffwydoliaeth sibli ddoeth'; a Welsh vocabulary - 'henwau arglwydd', etc.; pedigrees - mythological and biblical, Welsh princes, 'Bonedd y Saint', etc.; accounts for corn and straw, 1589; an incomplete copy of the Welsh version of the Earl of Arundel's charter to the inhabitants of Chirk and Chirkland, 1334; a fragment of a transcript of Brut y Brenhinedd; a letter by John Ley; directions concerning preachers by James I; the assize of arms and tables of precedence; medical recipes; and a fragment of an English play (published in Malone Soc. Collections, vol IX (1977) pp. 24-9) in which the sexton of St Denys Church is a character.
The first eight pages are fragmentary.

Transcripts by Walter Davies of Lewis Morris's 'Bonedd y Saint', of pedigrees of some of the saints and some Welsh chieftain families, of a long letter from Sir Samuel Rush Meyrick to Angharad Llwyd dealing with hereditary insignia, and of pedigrees from 'Llyfr Cae Cyriog' (now MS. 7008).