Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Richards, Mary, 1787-1877, 6 canlyniadau
- Richards, Mary, 1787-1877 -- Correspondence, 6 canlyniadau
- Richards, Thomas, 1785-1855, 5 canlyniadau
- Richards family, Darowen -- Correspondence, 5 canlyniadau
- Richards, David, 1783-1826, 5 canlyniadau
- Davies, Walter, 1761-1849, 4 canlyniadau
- Blackwell, John, 1797-1840, 4 canlyniadau
- Richards family, Darowen, 4 canlyniadau
- Jones, John, 1792-1852, 4 canlyniadau
- Richards, Thomas, 1754-1837, 3 canlyniadau
- Pob un
- Arithmetic -- Problems, exercises, etc., 2 canlyniadau
- Medicine -- Formulae, receipts, prescriptions, 1 canlyniadau
- Wales -- Kings and rulers -- Chronology -- Early works to 1800, 1 canlyniadau
- Tithes -- Wales -- Darowen, 1 canlyniadau
- Farms -- Wales -- Dolgellau -- Accounting, 1 canlyniadau
- Farms -- Wales -- Ganllwyd -- Accounting, 1 canlyniadau
- Agriculture -- Wales -- Dolgellau -- Accounting, 1 canlyniadau
- Agriculture -- Wales -- Ganllwyd -- Accounting, 1 canlyniadau
- Agricultural administration -- Wales -- Dolgellau, 1 canlyniadau
- Agricultural administration -- Wales -- Ganllwyd, 1 canlyniadau
- Pob un
- Welsh poetry -- Early modern, 1550-1700, 6 canlyniadau
- Welsh poetry -- 1400-1550, 6 canlyniadau
- Welsh poetry -- 18th century, 5 canlyniadau
- Welsh poetry -- 19th century, 5 canlyniadau
- Welsh poetry -- 1100-1400, 4 canlyniadau
- Welsh poetry -- To 1100, 1 canlyniadau
- Carols, Welsh, 1 canlyniadau
- Elegiac poetry -- 19th century, 1 canlyniadau
- Depositions -- Wales -- Llanymawddwy, 1 canlyniadau
