Material relating to Bishop John Owen,
Material relating to Bishop John Owen,
Papurau cerddorol Haf Morris,
Papurau cerddorol Haf Morris,
Emyn-donau Gwynfryn Ystwyth Jones,
Emyn-donau Gwynfryn Ystwyth Jones,
Reverend Eliezer Jones notebook,
Reverend Eliezer Jones notebook,
Papurau'n ymwneud â'r Hen Gapel, Llanbrynmair,
Papurau'n ymwneud â'r Hen Gapel, Llanbrynmair,
Material relating to the Panteidal Copper Mine,
Material relating to the Panteidal Copper Mine,
Ar gof a chadw 1964-2013,
Ar gof a chadw 1964-2013,
Margiad Evans: body, book and identity : : an analysis of the novels and autobiographical texts,
Margiad Evans: body, book and identity : : an analysis of the novels and autobiographical texts,
Papurau Meri Huws,
Papurau Meri Huws,
Smallpox unit at Penarth hospital,
Smallpox unit at Penarth hospital,
Cogan/Coggan family history,
Cogan/Coggan family history,
Diwydiannau coll,
Diwydiannau coll,
Llythyrau John Roberts, Trefnydd yr Eisteddfod Genedlaethol,
Llythyrau John Roberts, Trefnydd yr Eisteddfod Genedlaethol,
Cambria cantata,
Cambria cantata,
October 1918,
October 1918,
Dwy sioe gerdd: 'Culhwch ac Olwen' a 'Dŵr',
Dwy sioe gerdd: 'Culhwch ac Olwen' a 'Dŵr',
Papurau'r Parch. J. E. Davies,
Papurau'r Parch. J. E. Davies,
Papurau Richie Thomas papers,
Papurau Richie Thomas papers,
Glyn Griffiths files,
Glyn Griffiths files,
The Ancestors of Ellis Emmanuel Jones and Ellen Jane Evans,
The Ancestors of Ellis Emmanuel Jones and Ellen Jane Evans,
