Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Owen, Edward, 1853-1943, 5 canlyniadau
- Green, Francis, 1854-1942, 1 canlyniadau
- Cambrian Archaeological Association, 1 canlyniadau
- Hemp, W. J. (Wilfrid James), 1 canlyniadau
- Myrddin Fardd, 1836-1921, 1 canlyniadau
- Llwyd, Morgan, 1619-1659, 1 canlyniadau
- James, J. Spinther (James Spinther), 1837-1914, 1 canlyniadau
- Evans, George Eyre, 1857-1939, 1 canlyniadau
- Davies, J. H. (John Humphreys), 1871-1926 -- Correspondence, 1 canlyniadau
- Llwyd, Morgan, 1619-1659 -- Family, 1 canlyniadau
- Pob un
- Names, Geographical -- Wales -- Ffestiniog, 1 canlyniadau
- Archaeology, 1 canlyniadau
- Church records and registers -- Wales -- Trelawnyd., 1 canlyniadau
- Public records -- Wales -- St Asaph, 1 canlyniadau
- Neolithic period -- Wales, North, 1 canlyniadau
- Normans -- Great Britain, 1 canlyniadau
- Great Ormes Head (Wales) -- Antiquities., 1 canlyniadau
- Offa's Dyke (England and Wales)., 1 canlyniadau
- Wales, North -- Historical geography, 1 canlyniadau