Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Davies, John, 1567-1644, 1 canlyniadau
- Morris, Lewis, 1701-1765, 1 canlyniadau
- Vaughan, Robert, 1592-1667, 1 canlyniadau
- Vaughan, William, 1707-1775, 1 canlyniadau
- Hengwrt Estate (Llanelltyd, Wales) -- Library, 1 canlyniadau
- Dafydd Ddu, o Hiraddug, 1 canlyniadau
- Morris, Roger, fl. 1590, 1 canlyniadau
- Vaughan, Rowland, active 1629-1658, 1 canlyniadau
- St. Davids Cathedral, 1 canlyniadau
- Rhys, John David, 1534-1609, 1 canlyniadau
- Pob un
- Welsh language -- Etymology -- Early works to 1800, 3 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc. -- Early works to 1800, 1 canlyniadau
- Welsh poetry, 1 canlyniadau
- Wales -- Genealogy -- Early works to 1800., 1 canlyniadau
- Wales -- Kings and rulers -- Genealogy -- Early works to 1800, 1 canlyniadau
- Breton literature, 1 canlyniadau
- Latin language -- Glossaries, vocabularies, etc. -- Welsh -- Early works to 1800, 1 canlyniadau
- Wales -- Social life and customs -- Early works to 1800., 1 canlyniadau
- Clynnog Fawr (Wales) -- Charters, grants, privileges, 1 canlyniadau
- Harlech (Wales) -- History, Military -- To 1500, 1 canlyniadau
