Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Fox Hill Colliery (Pembrokeshire, Wales), 1 canlyniadau
- Woodland Colliery (Pembrokeshire, Wales), 1 canlyniadau
- Goldwyer, Henry -- Correspondence, 1 canlyniadau
- Goldwyer, Henry, 1 canlyniadau
- Gwyther, George, Milford Haven, 1 canlyniadau
- Kealy, James, 1 canlyniadau
- Owens, John, Little Haven, 1 canlyniadau
- Powell, J. Rogers, 1 canlyniadau
- Prosser, John, Little Haven, 1 canlyniadau
- Rees, Richard, Hilton (Pembrokeshire), 1 canlyniadau