Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Hills-Johnes, Elizabeth, 1834-1927, 1 canlyniadau
- Great Exhibition (1851 : London, England), 1 canlyniadau
- Johnes, Charlotte Anna Maria, 1825-1911, 1 canlyniadau
- Playfair, Lyon Playfair, Baron, 1818-1898, 1 canlyniadau
- Ramsay, Elizabeth, 1 canlyniadau
- Museum of Economic Geology, 1 canlyniadau
- Ramsay, Eliza, 1 canlyniadau
- De La Beche, Henry T. (Henry Thomas), 1796-1855, 1 canlyniadau
- Sharpe, James, Glasgow, 1 canlyniadau
- Williams, W. R. Stuart, 1 canlyniadau
- Pob un
- Merioneth (Wales), 1 canlyniadau
- Europe -- Description and travel., 1 canlyniadau
- Schools -- Wales -- Llandovery., 1 canlyniadau
- Catholics., 1 canlyniadau
- Catholic Church, 1 canlyniadau
- Sugar trade., 1 canlyniadau
- Fairs -- Wales -- Llandovery, 1 canlyniadau
- Tuberculosis -- Wales -- Myddfai, 1 canlyniadau
- Floods -- Wales -- Llandovery, 1 canlyniadau
- Beets -- Ireland, 1 canlyniadau
