Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- United Theological College (Aberystwyth, Wales), 1 canlyniadau
- University of Wales, Aberystwyth., 1 canlyniadau
- Bowen, E. G. (Emrys George), 1900- -- Archives., 1 canlyniadau
- Watkins, W. J. H. (William J. Humphrey), 1884-1975 -- Archives, 1 canlyniadau
- Watkins, William, 1855-1938, 1 canlyniadau
- Pob un
- Geographers -- Wales., 2 canlyniadau
- Aberystwyth (Wales), 1 canlyniadau
- Wales -- History -- Research., 1 canlyniadau
- Wales -- Social life and customs, 1 canlyniadau
- Llanfihangel Rhydithon (Wales), 1 canlyniadau
- Wales -- History -- To 1063, 1 canlyniadau
- College teachers -- Wales -- Aberystwyth., 1 canlyniadau
- Wales -- Maps., 1 canlyniadau
- Education -- Wales -- History -- Research., 1 canlyniadau
- Natural history -- Wales., 1 canlyniadau