Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Ramsay, Louisa, Lady, fl. 1852-1915, 2 canlyniadau
- Ramsay, John C., 2 canlyniadau
- Ramsay, William, Glasgow, 2 canlyniadau
- Ramsay, Willie, Glasgow, 2 canlyniadau
- David, Saint, active 6th century, 1 canlyniadau
- Thirlwall, Connop, 1797-1875, 1 canlyniadau
- Lyell, Charles, Sir, 1797-1875., 1 canlyniadau
- Johnes, Charlotte Anna Maria, 1825-1911, 1 canlyniadau
- Ramsay, Louisa, Lady, fl. 1852-1915 -- Correspondence., 1 canlyniadau
- Geikie, James, 1839-1915., 1 canlyniadau
- Pob un
- Dolaucothi Estate (Wales), 2 canlyniadau
- Europe -- Description and travel., 1 canlyniadau
- United States -- Description and travel, 1 canlyniadau
- Canada -- Description and travel., 1 canlyniadau
- France -- Description and travel, 1 canlyniadau
- Ireland -- Description and travel, 1 canlyniadau
- Carreglwyd Estate (Wales), 1 canlyniadau
- Glaciers -- Europe, 1 canlyniadau
- Glaciers -- Faroe Islands, 1 canlyniadau
- Geology -- Italy., 1 canlyniadau
