Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Board of Agriculture (Great Britain), 4 canlyniadau
- Davies, Walter, 1761-1849, 2 canlyniadau
- Vaughan family, Earls of Lisburne, 1 canlyniadau
- Davies, John, 1567-1644, 1 canlyniadau
- Iolo Morganwg, 1747-1826 -- Diaries., 1 canlyniadau
- Carreg Cennen Castle (Wales), 1 canlyniadau
- Richard, Edward, 1714-1777., 1 canlyniadau
- Dinefwr Castle (Llandeilo, Wales), 1 canlyniadau
- Strata Florida Abbey (Wales), 1 canlyniadau
- Jones, Thomas, approximately 1530-approximately 1620, 1 canlyniadau
- Pob un
- Agriculture -- Wales, South, 4 canlyniadau
- Wales, South -- Economic conditions -- 19th century., 2 canlyniadau
- Horticulture., 1 canlyniadau
- Cardiganshire (Wales) -- Description and travel, 1 canlyniadau
- Wales -- Description and travel, 1 canlyniadau
- Montgomeryshire (Wales) -- Geography, 1 canlyniadau
- Agriculture, 1 canlyniadau
- Llanbadarn Fawr (Ceredigion, Wales), 1 canlyniadau
- Tregaron (Wales), 1 canlyniadau
- Pontrhydfendigaid (Wales), 1 canlyniadau
