Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Roberts, Richard, 1810-1883, 2 canlyniadau
- Roberts, John, 1804-1884 -- Death and burial, 2 canlyniadau
- Aberdare, Henry Austin Bruce, Baron, 1815-1895, 1 canlyniadau
- Davies, Walter, 1761-1849., 1 canlyniadau
- Llanover, Augusta Hall, 1802-1896., 1 canlyniadau
- Jenkins, John, 1770-1829., 1 canlyniadau
- Griffith, John, 1821-1877, 1 canlyniadau
- Hwfa Môn, 1823-1905, 1 canlyniadau
- Gladstone, W. E. (William Ewart), 1809-1898, 1 canlyniadau
- Williams-Wynn, Watkin, 1820-1885, 1 canlyniadau
- Pob un
- Temperance., 1 canlyniadau
- Welsh -- Tennessee, 1 canlyniadau
- Tennessee, 1 canlyniadau
- United States -- Politics and government -- 1861-1865., 1 canlyniadau
- United States -- History -- Civil War, 1861-1865 -- Equipment and supplies., 1 canlyniadau
- Pollution prevention -- History -- 19th century., 1 canlyniadau
- Water -- Pollution -- History -- 19th century., 1 canlyniadau
- Schools -- Wales -- Conwy., 1 canlyniadau
- Education -- Wales -- Conwy., 1 canlyniadau
- Sewerage -- England -- Manchester., 1 canlyniadau
