Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jenkins, John, 1770-1829 -- Correspondence., 3 canlyniadau
- Jenkins, John, 1770-1829, 3 canlyniadau
- Saunderson, Robert, 1780-1863, 3 canlyniadau
- Davies, Walter, 1761-1849, 2 canlyniadau
- Thomas, David, 1759-1822, 2 canlyniadau
- Richards, Thomas, 1785-1855, 2 canlyniadau
- Richards, David, 1751-1827, 2 canlyniadau
- Roberts, Samuel, 1800-1885, 2 canlyniadau
- Lleyn, Gwilym, 1802-1865, 2 canlyniadau
- Davies, Walter, 1761-1849 -- Correspondence, 2 canlyniadau