Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Valle Crucis Abbey (Wales), 1 canlyniadau
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 1 canlyniadau
- Wyn, Dewi, 1784-1841, 1 canlyniadau
- Stephen, E. (Edward), 1822-1885, 1 canlyniadau
- Williams, William, 1717-1791, 1 canlyniadau
- Shankland, Thomas, 1858-1927, 1 canlyniadau
- Morris-Jones, John, 1864-1929, 1 canlyniadau
- Llew Tegid, 1851-1928, 1 canlyniadau
- Davies, Grace Gwyneddon, 1 canlyniadau
- Davies, Robert Gwyneddon, 1870?-1928, 1 canlyniadau
- Pob un
- Welsh literature -- Wales -- Bethesda (Caernarvonshire) -- Societies, etc., 2 canlyniadau
- Wales -- History, 1 canlyniadau
- Wales -- Antiquities, 1 canlyniadau
- Triads (Literature), 1 canlyniadau
- South America -- Description and travel, 1 canlyniadau
- Calvinistic Methodists -- Wales -- Bethesda (Caernarvonshire) -- Societies, etc., 1 canlyniadau
- Folk music -- Wales, 1 canlyniadau
- Folk songs -- Wales, 1 canlyniadau
- Land tenure -- Wales -- Bethesda (Caernarvonshire), 1 canlyniadau
