United Reformed Church (Province of Wales) Records,
United Reformed Church (Province of Wales) Records,
Lleufer Thomas MSS,
Lleufer Thomas MSS,
Cwmcynfelyn Estate Records,
Cwmcynfelyn Estate Records,
Gwyn Griffiths Papers,
Gwyn Griffiths Papers,
J. E. Powell Papers
J. E. Powell Papers
Davies (Gregynog) Collection and Deeds,
Davies (Gregynog) Collection and Deeds,
T. G. G. Herbert Papers,
T. G. G. Herbert Papers,
P. C. Bartrum Papers,
P. C. Bartrum Papers,
E.A. Lloyd Collection
E.A. Lloyd Collection
Edwin Jones Manuscripts
Edwin Jones Manuscripts
Ivor James manuscripts
Ivor James manuscripts
Glan Alaw MSS,
Glan Alaw MSS,
John Davies, Carmarthen, MSS,
John Davies, Carmarthen, MSS,
John Barnard Jenkins Papers,
John Barnard Jenkins Papers,
Tom Owen, HMI, Papers,
Tom Owen, HMI, Papers,
John Dafydd Evans Papers,
John Dafydd Evans Papers,
Cliff Prothero Papers,
Cliff Prothero Papers,
Pembrokeshire Coalfield (Hook Colliery) Papers,
Pembrokeshire Coalfield (Hook Colliery) Papers,
Min Lewis Papers,
Min Lewis Papers,
G. V. Roberts Collection of Literary Papers and Letters,
G. V. Roberts Collection of Literary Papers and Letters,
Canlyniadau 141 i 160 o 1837
