William Giles Papers,
William Giles Papers,
Heraldic manuscripts,
Heraldic manuscripts,
Idris Davies manuscripts
Idris Davies manuscripts
Howard de Walden Genealogical Papers,
Howard de Walden Genealogical Papers,
C. Tawelfryn Thomas Papers,
C. Tawelfryn Thomas Papers,
W. H. Mainwaring Papers,
W. H. Mainwaring Papers,
Football Association of Wales records
Football Association of Wales records
Davies (Gregynog) Collection and Deeds,
Davies (Gregynog) Collection and Deeds,
T. G. G. Herbert Papers,
T. G. G. Herbert Papers,
Cynllaith Owen Manorial Records,
Cynllaith Owen Manorial Records,
Edwin Jones Manuscripts
Edwin Jones Manuscripts
Ivor James manuscripts
Ivor James manuscripts
Ellis Owen Manuscripts
Ellis Owen Manuscripts
Orielton Estate Records,
Orielton Estate Records,
T. D. Jones, London (Solicitors) Records
T. D. Jones, London (Solicitors) Records
Glanmor Williams Diaries,
Glanmor Williams Diaries,
P. C. Bartrum Papers,
P. C. Bartrum Papers,
E.A. Lloyd Collection
E.A. Lloyd Collection
Rhondda and Swansea Bay Railway Co. Records,
Rhondda and Swansea Bay Railway Co. Records,
Betws (Ammanford) Papers,
Betws (Ammanford) Papers,
