Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Eisteddfod Genedlaethol Cymru, 1 canlyniadau
- University of Wales. Guild of Graduates., 1 canlyniadau
- Peate, Iorwerth Cyfeiliog, 1901-1982., 1 canlyniadau
- Welsh Folk Museum., 1 canlyniadau
- Parliament for Wales Campaign -- Records and correspondence., 1 canlyniadau
- Jones, Frank Price, 1920-1975 -- Archives., 1 canlyniadau
- Richards, David, b. 1860 -- Archives., 1 canlyniadau
- Williams, William T. (William Thomas), of Gaiman -- Diaries., 1 canlyniadau
- Williams, William -- Diaries., 1 canlyniadau
- Pob un
- Patagonia (Argentina and Chile) -- Description and travel., 6 canlyniadau
- Wales -- Description and travel, 1 canlyniadau
- Wales -- History, 1 canlyniadau
- Wales -- Politics and government -- 20th century., 1 canlyniadau
- Decentralization in government -- Wales, 1 canlyniadau
- Gold mines and mining -- Patagonia (Argentina and Chile)., 1 canlyniadau
- Prospecting -- Patagonia (Argentina and Chile)., 1 canlyniadau
- Patagonia (Argentina and Chile) -- Emigration and immigration -- Anniversaries., 1 canlyniadau
- Chubut (Argentina) -- Description and travel., 1 canlyniadau
- Andes Region -- Description and travel., 1 canlyniadau
