Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Prichard, Caradog, 1904-1980, 4 canlyniadau
- Lewis, Saunders, 1893-1985, 3 canlyniadau
- Roberts, Kate, 1891-1985, 2 canlyniadau
- Parry-Williams, T. H. (Thomas Herbert), Sir, 1887-1975, 2 canlyniadau
- Williams, D. J. (David John), 1885-1970, 2 canlyniadau
- Innes, James Dickson, 1887-1914, 1 canlyniadau
- Williams, Kyffin, 1918-2006, 1 canlyniadau
- Gill, Eric, 1882-1940, 1 canlyniadau
- Griffiths, Philip Jones, 1 canlyniadau
- Lloyd George, David, 1863-1945, 1 canlyniadau
- Pob un
- Welsh language, 1 canlyniadau
- World War, 1914-1918, 1 canlyniadau
- Welsh literature -- 20th century., 1 canlyniadau
- Authors, Welsh -- Wales -- Correspondence., 1 canlyniadau
- Wales -- History, 1 canlyniadau
- Wales -- Politics and government, 1 canlyniadau
- Authors, Welsh -- Archives., 1 canlyniadau
- Authors, Welsh -- 20th century., 1 canlyniadau
- Swine -- Pictorial works, 1 canlyniadau
- Cats -- Pictorial works, 1 canlyniadau
