Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Evans, D. Silvan (Daniel Silvan), 1818-1903, 2 canlyniadau
- Williams, Morris, 1809-1874, 2 canlyniadau
- Thomas, David, 1759-1822, 1 canlyniadau
- Williams, John, 1811-1862, 1 canlyniadau
- Richards, David, 1751-1827, 1 canlyniadau
- Glasynys, 1828-1870, 1 canlyniadau
- Briscoe, Thomas., 1 canlyniadau
- Briscoe, Thomas -- Correspondence, 1 canlyniadau
- Conybeare, William Daniel, 1787-1857, 1 canlyniadau
- Williams, Rowland, 1817-1870, 1 canlyniadau