'Gwersi doethineb yr hen Gymry',
'Gwersi doethineb yr hen Gymry',
Poetry, prose, letters and miscellanea,
Poetry, prose, letters and miscellanea,
Barddoniaeth,
Barddoniaeth,
Welsh poetry and miscellanea,
Welsh poetry and miscellanea,
'Twm o'r Nant' MS,
'Twm o'r Nant' MS,
'Gododin',
'Gododin',
Mabinogion,
Mabinogion,
Sermons, etc.,
Sermons, etc.,
Transcripts of Joanna Southcott material,
Transcripts of Joanna Southcott material,
Transcripts of Joanna Southcott material,
Transcripts of Joanna Southcott material,
Letters, vol. IV,
Letters, vol. IV,
Miscellaneous poetry and prose,
Miscellaneous poetry and prose,
Miscellaneous prose and poetry
Miscellaneous prose and poetry
'Amrywiaethau',
'Amrywiaethau',
Poetical miscellanea, lists of British saints, etc.,
Poetical miscellanea, lists of British saints, etc.,
'Amrywion',
'Amrywion',
'Peredur'
'Peredur'
Amrywion,
Amrywion,
Dyddgoviant William Owen [-Pughe],
Llyfr gweddi gyffredin,
Llyfr gweddi gyffredin,