- NLW MSS 21928-40
- Cyfres
- [?1890s]-1968
Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Powys, John Cowper, 1872-1963 -- Family -- Correspondence, 2 canlyniadau
- Powys, John Cowper, 1872-1963 -- Friends and associates -- Correspondence, 2 canlyniadau
- Playter, Phyllis -- Correspondence, 2 canlyniadau
- Powys, John Cowper, 1872-1963 -- Will, 1 canlyniadau
- Powys, Littleton Charles, Reverend, 1789-1872 -- Estate, 1 canlyniadau
- Powys, Littleton Charles, Reverend, 1789-1872 -- Family -- Estate, 1 canlyniadau
- Powys, Littleton Charles, Reverend, 1789-1872 -- Will, 1 canlyniadau
- Powys, Littleton Charles, Reverend, 1789-1872 -- Family -- Will, 1 canlyniadau