Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Lewis, Margaret -- Correspondence, 2 canlyniadau
- Lewis, Margaret, 2 canlyniadau
- Parry, Robert Williams, 1 canlyniadau
- Thomas, R. S. (Ronald Stuart), 1913-2000, 1 canlyniadau
- Howell, David, d. 1903, 1 canlyniadau
- Price, J. Arthur (John Arthur), 1861-1942, 1 canlyniadau
- Rhys, Prosser, 1 canlyniadau
- Valentine, Lewis, 1 canlyniadau
- Cymdeithas yr Iaith Gymraeg, 1 canlyniadau
- Williams, G. J. (Griffith John), 1 canlyniadau
- Pob un
- Political prisoners -- England -- London, 2 canlyniadau
- Welsh literature -- 20th century., 1 canlyniadau
- Home rule -- Wales, 1 canlyniadau
- Cemeteries -- Wales, 1 canlyniadau
- Decentralization in government -- Wales, 1 canlyniadau
- Nationalism -- Wales, 1 canlyniadau
- Prisoners -- England -- London., 1 canlyniadau
