Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Shankland, Thomas, 1858-1927, 2 canlyniadau
- Edwards, Alfred George, 1848-1937., 1 canlyniadau
- Valle Crucis Abbey (Wales), 1 canlyniadau
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 1 canlyniadau
- Williams, H. Cernyw (Hywel Cernyw), 1843-1937 -- Correspondence, 1 canlyniadau
- Williams, H. Cernyw (Hywel Cernyw), 1843-1937, 1 canlyniadau
- Wyn, Dewi, 1784-1841, 1 canlyniadau
- Roberts, Ellis, 1827-1895, 1 canlyniadau
- Williams, William, 1717-1791, 1 canlyniadau
- Edwards, Owen M. (Owen Morgan), 1858-1920, 1 canlyniadau
- Pob un
- Wales -- History, 1 canlyniadau
- Wales -- Antiquities, 1 canlyniadau
- Triads (Literature), 1 canlyniadau
- Welsh literature -- Wales -- Bethesda (Caernarvonshire) -- Societies, etc., 1 canlyniadau
- Calvinistic Methodists -- Wales -- Bethesda (Caernarvonshire) -- Societies, etc., 1 canlyniadau
- Folk music -- Wales, 1 canlyniadau
- Folk songs -- Wales, 1 canlyniadau