Urdd Gobaith Cymru: Llythyrau,
Urdd Gobaith Cymru: Llythyrau,
Little England beyond Wales as a regional unit.
Little England beyond Wales as a regional unit.
Pennant's tours of Scotland,
Pennant's tours of Scotland,
Is-Bwyllgor Llenyddiaeth Eisteddfod Genedlaethol Casnewydd 1988,
Is-Bwyllgor Llenyddiaeth Eisteddfod Genedlaethol Casnewydd 1988,
Civilian diary,
Civilian diary,
Y Seint Greal,
Y Seint Greal,
Sheep earmarks,
Sheep earmarks,
Llythyrau,
Llythyrau,
Nodiadau,
Nodiadau,
Llyfr Eglwys Glanyferi,
Llyfr Eglwys Glanyferi,
Henry Grey Macnab correspondence
Henry Grey Macnab correspondence
Llyfrau lloffion yn ymwneud ag Elias Garmon Owen, Patagonia.
Llyfrau lloffion yn ymwneud ag Elias Garmon Owen, Patagonia.
Cadoxton-juxta-Neath survey,
Cadoxton-juxta-Neath survey,
Poole family memoranda,
Poole family memoranda,
Carolau, &c.,
Carolau, &c.,
Sheep earmarks,
Sheep earmarks,
Ashton family papers,
Ashton family papers,
Carpenter's account book,
Carpenter's account book,
Volume recording events on Bardsey Island,
Volume recording events on Bardsey Island,
Miscellaneous letters
Miscellaneous letters
