Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- J. H. Davies, Cwrt Mawr, papers, 13 canlyniadau
- O. M. Edwards Papers,, 11 canlyniadau
- Edward Edwards manuscripts, 7 canlyniadau
- Cwrtmawr manuscripts, 2 canlyniadau
- Gareth Vaughan Jones Papers, 2 canlyniadau
- Eirene White papers, 2 canlyniadau
- E. Stanton Roberts Manuscripts,, 2 canlyniadau
- Goronwy Rees papers, 2 canlyniadau
- Papurau Menna Elfyn, 2 canlyniadau
- Papurau Mary Silyn Roberts (Archif Menywod Cymru) = Mary Silyn Roberts Papers (Women's Archive of Wales), 2 canlyniadau
- Pob un
- Edwards, Thomas Charles, 1837-1900, 3 canlyniadau
- Edward Edwards., 2 canlyniadau
- Davies, J. Glyn (John Glyn), 1870-1953, 1 canlyniadau
- Hooson, Emlyn, 1925-2012, 1 canlyniadau
- Davies, J. H. (John Humphreys), 1871-1926, 1 canlyniadau
- Evans, J. Gwenogvryn (John Gwenogvryn), 1852-1930, 1 canlyniadau
- Lloyd, John Edward, Sir, 1861-1947, 1 canlyniadau
- Edwards, Owen M. (Owen Morgan), 1858-1920, 1 canlyniadau
- Roberts, T. F. (Thomas Francis), 1860-1919, 1 canlyniadau
- Williams, John, 1840-1926, 1 canlyniadau
- Pob un
- University College of Wales (Aberystwyth, Wales), 65 canlyniadau
- National Library of Wales, 6 canlyniadau
- University of Wales, 6 canlyniadau
- Honourable Society of Cymmrodorion (London, England), 4 canlyniadau
- Liberal Party (Great Britain), 2 canlyniadau
- Eisteddfod Genedlaethol Cymru., 2 canlyniadau
- Llwyd, Morgan, 1619-1659, 2 canlyniadau
- Ellis, Thomas Edward, 1859-1899, 2 canlyniadau
- Lloyd, John Edward, Sir, 1861-1947, 2 canlyniadau
- Morris, Lewis, 1833-1907, 2 canlyniadau
- Pob un
- Aberystwyth (Wales), 9 canlyniadau
- Llanuwchllyn (Wales), 4 canlyniadau
- Education -- Wales., 3 canlyniadau
- Broadcasting -- Wales., 3 canlyniadau
- Art festivals -- Wales, 2 canlyniadau
- Publishers and publishing -- Wales, 2 canlyniadau
- World War, 1914-1918, 2 canlyniadau
- Education -- Wales, 2 canlyniadau
- Oxford (England), 2 canlyniadau
- Monmouthshire (Wales), 1 canlyniadau
