Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Tredegar Estate (England and Wales) -- Archives., 1 canlyniadau
- Tredegar Wharf Company -- Records and correspondence., 1 canlyniadau
- Bow Estate (London, England), 1 canlyniadau
- Brecon (Wales: Manor), 1 canlyniadau
- Nova Scotia. Governor (1717-1749 : Phillips), 1 canlyniadau
- Dderw Estate (Breconshire, Wales), 1 canlyniadau
- Mile End Estate (London, England), 1 canlyniadau
- Palleg Estate (Breconshire), 1 canlyniadau
- Ruperra Estate (Wales), 1 canlyniadau
- Tredegar Estate (England and Wales), 1 canlyniadau
- Pob un
- Coal mines and mining -- Wales -- Glamorgan., 5 canlyniadau
- Iron mines and mining -- Wales -- Glamorgan., 1 canlyniadau
- Iron mines and mining -- Wales -- Monmouthshire., 1 canlyniadau
- Coal mines and mining -- Wales -- Monmouthshire., 1 canlyniadau
- Administration of estates -- Wales -- Glamorgan., 1 canlyniadau
- Administration of estates -- Wales -- Monmouthshire., 1 canlyniadau
- Administration of estates -- Wales -- Breconshire., 1 canlyniadau
- Manors -- Wales -- Monmouthshire., 1 canlyniadau
- Manors -- Wales -- Breconshire., 1 canlyniadau
- Manorial courts -- Wales -- Monmouthshire., 1 canlyniadau
