Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Williams-Ellis, Clough, 1883-1978 -- Correspondence., 3 canlyniadau
- Breese, Charles Edward, Major, 1867-1932 -- Correspondence, 1 canlyniadau
- Council for the Preservation of Rural Wales. Caernarvonshire Branch., 1 canlyniadau
- Vale, Edmund, 1888-1969 -- Correspondence., 1 canlyniadau
- Williams-Ellis, Cecily, 1899-1992 -- Correspondence., 1 canlyniadau
- Crowe, Sylvia., 1 canlyniadau
