Casgliad amrywiol,
Casgliad amrywiol,
Tithes of Caernarvonshire parishes, &c.,
Tithes of Caernarvonshire parishes, &c.,
Letter-book,
Letter-book,
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,
Charles Davies Manuscripts,
Charles Davies Manuscripts,
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,
Letters to Daniel Lleufer Thomas,
Letters to Daniel Lleufer Thomas,
Clayton letters, &c.,
Clayton letters, &c.,
Correspondence,
Correspondence,
Autographs
Autographs
Papers of the Richard family, Tregaron and London
Papers of the Richard family, Tregaron and London
Miscellanea from Clayton Manuscripts
Miscellanea from Clayton Manuscripts
Llyfr Ystrad Alun
Llyfr Ystrad Alun
