'Ail Biser Sioned',
'Ail Biser Sioned',
'Amrywiaethau',
'Amrywiaethau',
Barddoniaeth, etc.,
Barddoniaeth, etc.,
Barddoniaeth, etc.,
Barddoniaeth, etc.,
Letters, vol. I,
Letters, vol. I,
'Llyfr Edward Gamage',
'Llyfr Edward Gamage',
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,