Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- University of Wales., 3 canlyniadau
- Gruffydd, R. Geraint, 1 canlyniadau
- Roberts, Wyn, 1930-, 1 canlyniadau
- Thomas, J. M. (John Meurig), 1 canlyniadau
- Roberts, John, 1804-1884, 1 canlyniadau
- Roberts, Samuel, 1800-1885, 1 canlyniadau
- Gladstone, W. E. (William Ewart), 1809-1898, 1 canlyniadau
- Williams, Richard, 1835-1906, 1 canlyniadau
- Davies, David, 1818-1890., 1 canlyniadau
- Thomas, George, 1909-1997, 1 canlyniadau
- Pob un
- Welsh -- United States, 1 canlyniadau
- Broadcasting -- Wales., 1 canlyniadau
- Television broadcasting -- Wales., 1 canlyniadau
- Education, Bilingual -- Wales., 1 canlyniadau
- Welsh language -- Usage., 1 canlyniadau
- Excise tax -- England -- Shropshire., 1 canlyniadau
- Silk industry -- England -- London., 1 canlyniadau
- Schools -- England -- London., 1 canlyniadau
- Welsh -- England -- London -- Education., 1 canlyniadau
- Elections -- Wales -- Cardiganshire -- 1886., 1 canlyniadau