Dosparth Edeyrn Dafawd Aur,
Dosparth Edeyrn Dafawd Aur,
A Display of Herauldry; Dosparth Edeyrn Dafawd Aur; etc.
A Display of Herauldry; Dosparth Edeyrn Dafawd Aur; etc.
Notes on the Mabinogion,
Notes on the Mabinogion,
Llyfr lloffion 'Myrddin Fardd',
Llyfr lloffion 'Myrddin Fardd',
An Iconograph of the Mabinogion exhibition
An Iconograph of the Mabinogion exhibition
Y Mabinogi exhibition
Y Mabinogi exhibition
Pwyll, Pendefig Dyfed,
Pwyll, Pendefig Dyfed,
Traethodau
Traethodau
Y Mabinogion fel llenyddiaeth,
Y Mabinogion fel llenyddiaeth,
Barddoniaeth, etc.,
Barddoniaeth, etc.,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Letters, vol. I,
Letters, vol. I,
'Amrywiaethau',
'Amrywiaethau',
Poetry, prose, letters and miscellanea,
Poetry, prose, letters and miscellanea,
'Mabinogion', etc.,
'Mabinogion', etc.,
Mabinogion,
Mabinogion,
