A treaty against the Turks,
Geiriau perthnasol i benodau neilltuol,
Ancient laws, etc.,
The consuetudinary of Sarum,
Secretum secretorum, etc.,
Philosophical tracts,
Miscellanea,
Steganographiae,
A passional
Records relating to Merionethshire
Peniarth MS 521 iv
Peniarth MS 521 viii
Peniarth MS 521 x
Peniarth MS 529 i
Peniarth MS 529 iv
Bede's De natura rerum,
Ecclesiastica historia gentis Anglorum,
De consolatione philosophie,
The Book of Taliesin,
Awdlau Cynddelw, Breuddwyd Pawl, &c.,