Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jones, Michael D. (Michael Daniel), 1822-1898, 3 canlyniadau
- Mihangel ap Iwan, d. 1944 -- Correspondence., 2 canlyniadau
- Llwyd ap Iwan, d. 1909 -- Correspondence., 2 canlyniadau
- Llewelyn Huw ap Iwan, 2 canlyniadau
- Llwyd ap Iwan, d. 1909, 2 canlyniadau
- Griffith, Hugh, Gaiman, 2 canlyniadau
- Mihangel ap Iwan, d. 1944 -- Correspondence, 2 canlyniadau
- Jones, Michael D. (Michael Daniel), 1822-1898 -- Correspondence, 1 canlyniadau
- Morgan, Eluned, 1870-1938, 1 canlyniadau
- Davies, Ben, 1864-1937, 1 canlyniadau
- Pob un
- Chubut (Argentina), 5 canlyniadau
- Patagonia (Argentina and Chile) -- Description and travel, 4 canlyniadau
- Porth Madryn (Patagonia), 2 canlyniadau
- Buenos Aires (Argentina) -- Newspapers., 2 canlyniadau
- Patagonia (Argentina and Chile), 1 canlyniadau
- Dyffryn Camwy (Patagonia), 1 canlyniadau
- Gaimán (Argentina), 1 canlyniadau
- Welsh -- Patagonia (Argentina and Chile), 1 canlyniadau
- Welsh -- Patagonia (Argentina and Chile) -- Newspapers, 1 canlyniadau
- Nant y Pysgod (Patagonia: Estancia), 1 canlyniadau