Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Egerton Allen Manuscripts, 8 canlyniadau
- Dr B. G. Charles Research Papers, 4 canlyniadau
- Cwrtmawr manuscripts, 1 canlyniadau
- The Alun Hoddinott Archive,, 1 canlyniadau
- Floyd Manuscripts, 1 canlyniadau
- Sir Lewis Morris Manuscripts,, 1 canlyniadau
- Menna Gallie Papers (Archif Menywod Cymru / Women's Archive of Wales),, 1 canlyniadau
- Plas Power Manuscripts, 1 canlyniadau
- Rees Jenkin Jones manuscripts, 1 canlyniadau
- Pob un
- Laws, Edward, 1837-1913, 3 canlyniadau
- Owen, George, 1552-1613, 2 canlyniadau
- Bennett, Nicholas, 1823-1899, 1 canlyniadau
- Myrddin Fardd, 1836-1921, 1 canlyniadau
- Jones, Aneurin, 1822-1904, 1 canlyniadau
- Griffiths, Ann, 1776-1805, 1 canlyniadau
- Phillipps, Thomas, Sir, 1792-1872 -- Library, 1 canlyniadau
- National Library of Wales, 1 canlyniadau
- Williams, William, 1717-1791, 1 canlyniadau
- Edwards, Owen M. (Owen Morgan), 1858-1920, 1 canlyniadau
- Pob un
- Pembrokeshire (Wales), 22 canlyniadau
- Fishguard (Wales), 2 canlyniadau
- Tenby (Wales), 2 canlyniadau
- Cardiganshire (Wales), 1 canlyniadau
- Merioneth (Wales), 1 canlyniadau
- Genealogy, 1 canlyniadau
- Montgomeryshire (Wales), 1 canlyniadau
- Welsh literature -- Societies, etc., 1 canlyniadau
- Wales -- History, 1 canlyniadau
- Bards and bardism, 1 canlyniadau
- Pob un
- Sermons, English -- Wales -- Cardiganshire, 1 canlyniadau
- Devices (Heraldry), 1 canlyniadau
- Scrapbooks, 1 canlyniadau
- Rent charges -- Wales, North, 1 canlyniadau
- Radio scripts, 1 canlyniadau
- Genealogy, 1 canlyniadau
- Sermons, English -- Wales -- Pembrokeshire, 1 canlyniadau
- Latin essays, 1 canlyniadau
