Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Welsh Army Corps Records, 3186 canlyniadau
- Kyffin Williams Archive, 1679 canlyniadau
- Welsh Women's Peace Petition, 1246 canlyniadau
- Martin Ridley Collection, 841 canlyniadau
- D C Harries Collection : Military Portraits, 816 canlyniadau
- A J Sylvester Collection, 512 canlyniadau
- The Phonology of Rhondda Valleys English,, 469 canlyniadau
- Gareth Vaughan Jones Papers, 393 canlyniadau
- Peniarth Manuscripts Collection, 249 canlyniadau
- Ifor (Ivor) Leslie Evans - World War I Correspondence, 230 canlyniadau
- Pob un
- Llyfrgell Genedlaethol Cymru = The National Library of Wales, 9857 canlyniadau
- Archifau Prifysgol Aberystwyth, 253 canlyniadau
- Prifysgol Bangor, Archifau a Chasgliadau Arbennig, 132 canlyniadau
- Prifysgol Caerdydd, Casgliadau Arbennig ac Archifau, 120 canlyniadau
- Archifau Richard Burton, Prifysgol Abertawe, 32 canlyniadau
- Prifysgol Cymru, Y Drindod Dewi Sant: Llyfrgell ac Archifau Roderic Bowen, 18 canlyniadau
- Canolfan Materion Rhyngwladol Cymru, 1 canlyniadau
- Pob un
- D C Harries, Rhosmaen Street, Llandilo., 507 canlyniadau
- D C Harries, Rhosmaen Street, Llandilo., 108 canlyniadau
- Thomas, Edward, 1878-1917, 67 canlyniadau
- John Peris Jones, 35 canlyniadau
- John Peris Jones., 17 canlyniadau
- Joseph Parry., 16 canlyniadau
- Griffiths, E. H. (Ernest Howard), 1851-1932, 13 canlyniadau
- Morriston War Fund., 9 canlyniadau
- Bowen, Denis, 1921-2006, 8 canlyniadau
- Owen, Morfydd, 1891-1918, 8 canlyniadau
- Pob un
- Lloyd George, David, 1863-1945, 9 canlyniadau
- Eithinog (Llanfair PG, Wales : House), 9 canlyniadau
- Morriston War Fund -- Archives., 9 canlyniadau
- Bern Zoo (Switzerland), 8 canlyniadau
- Thomas, Edward, 1878-1917, 7 canlyniadau
- William Randolph Hearst, 6 canlyniadau
- Roberts, Evan, 1906-1991, 5 canlyniadau
- Welsh Regiment -- Photographs., 5 canlyniadau
- Morriston War Fund -- Accounting., 5 canlyniadau
- Whittaker, Jacob, 5 canlyniadau
- Pob un
- Cardiff (Wales) -- Photographs., 137 canlyniadau
- Newport (Wales) -- Photographs., 93 canlyniadau
- Abertillery (Wales) -- Photographs., 74 canlyniadau
- Parque Nacional Los Alerces (Argentina) -- Photographs, 40 canlyniadau
- Penarth (Wales) -- Photographs., 40 canlyniadau
- Cowbridge (Wales) -- Photographs., 39 canlyniadau
- Afon Menai (Wales) -- Photographs., 29 canlyniadau
- Llandaff (Wales) -- Photographs., 28 canlyniadau
- Porthcawl (Wales) -- Photographs., 27 canlyniadau
- Parks lctgm -- Wales -- Cardiff -- 1900-1910., 24 canlyniadau
- Pob un
- Portrait photographs gmgpc -- 1960-1970, 20 canlyniadau
- Manuscripts, Medieval -- Great Britain, 8 canlyniadau
- Welsh poetry -- Early modern, 1550-1700, 7 canlyniadau
- Seascapes gmgpc -- 1970-1990, 7 canlyniadau
- Welsh poetry -- 1400-1550, 7 canlyniadau
- Group portraits gmgpc -- 1920-1930., 7 canlyniadau
- Seascapes gmgpc, 6 canlyniadau
- Seascapes gmgpc -- 1990-2000, 6 canlyniadau
- Welsh poetry., 5 canlyniadau
- Portraits gmgpc, 5 canlyniadau
