'Amrywiaethau',
'Amrywiaethau',
Barddoniaeth John Jones, Ceunant,
Barddoniaeth John Jones, Ceunant,
Book of recipes,
Book of recipes,
Geirfau, etc.,
Geirfau, etc.,
Herbal,
Herbal,
Letter book of William Williams, Carne
Letter book of William Williams, Carne
Llysieulyfr meddyginiaethol,
Llysieulyfr meddyginiaethol,
Llysieu-lyfr,
Llysieu-lyfr,
Meddyginiaeth a iechyd : Nodiadau,
Meddyginiaeth a iechyd : Nodiadau,
Miscellanea,
Miscellanea,
Overseers' and farming accounts
Overseers' and farming accounts
Pant-coy Manuscripts
Pant-coy Manuscripts
Sermons and recipes
Sermons and recipes
