Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Diocese of Llandaff Records, 34408 canlyniadau
- St Davids Diocesan Records, 34091 canlyniadau
- CMA: Calvinistic Methodist Archive, 29344 canlyniadau
- Haverfordwest (Williams & Williams), 27728 canlyniadau
- Court of Great Sessions in Wales,, 25293 canlyniadau
- Tredegar Estate Records,, 20091 canlyniadau
- Powis Castle Estate Records,, 18613 canlyniadau
- Dolaucothi Estate Records,, 16920 canlyniadau
- Welsh Church Commission Papers,, 16343 canlyniadau
- Chirk Castle Estate Records,, 13987 canlyniadau
- Pob un
- Llyfrgell Genedlaethol Cymru = The National Library of Wales, 820904 canlyniadau
- , 3168 canlyniadau
- Prifysgol Caerdydd, Casgliadau Arbennig ac Archifau, 120 canlyniadau
- Prifysgol Bangor, Archifau a Chasgliadau Arbennig, 92 canlyniadau
- Archifau Richard Burton, Prifysgol Abertawe, 41 canlyniadau
- Prifysgol Cymru, Y Drindod Dewi Sant: Llyfrgell ac Archifau Roderic Bowen, 28 canlyniadau
- Archifau Prifysgol Aberystwyth, 2 canlyniadau
- Canolfan Materion Rhyngwladol Cymru, 1 canlyniadau
- Pob un
- D C Harries, Rhosmaen Street, Llandilo., 593 canlyniadau
- D C Harries, Rhosmaen Street, Llandilo., 159 canlyniadau
- Jenkins, Nigel, 1949-, 98 canlyniadau
- Thomas, Edward, 1878-1917, 80 canlyniadau
- Siraj ud-daula, Nawab of Bengal, -1757, 55 canlyniadau
- Richard Bennett., 51 canlyniadau
- Great Britain. Court of Great Sessions., 50 canlyniadau
- Vernon Watkins., 50 canlyniadau
- Mir Jafar, Nawab of Bengal., 48 canlyniadau
- Sir Edward Anwyl., 48 canlyniadau
- Pob un
- Myrddin Fardd, 1836-1921, 317 canlyniadau
- Dafydd ap Gwilym, active 14th century, 137 canlyniadau
- Evans, D. Silvan (Daniel Silvan), 1818-1903, 115 canlyniadau
- Davies, Walter, 1761-1849, 108 canlyniadau
- Stephens, Meic, 98 canlyniadau
- Tudur, Siôn, 93 canlyniadau
- Lewis, Saunders, 1893-1985, 93 canlyniadau
- Iolo, Goch, active 1345-1397, 91 canlyniadau
- Morris, Lewis, 1701-1765, 90 canlyniadau
- Siôn Cent, approximately 1367-approximately 1430, 77 canlyniadau
- Pob un
- Wales, 1012 canlyniadau
- Wales., 160 canlyniadau
- England, 145 canlyniadau
- Swansea (Wales), 100 canlyniadau
- Pembrokeshire (Wales), 63 canlyniadau
- Great Britain, 62 canlyniadau
- Great Britain, 34 canlyniadau
- Caernarvonshire (Wales), 32 canlyniadau
- Denbighshire., 28 canlyniadau
- Montgomeryshire., 27 canlyniadau
- Pob un
- Cardiff (Wales) -- Photographs., 138 canlyniadau
- Hymns, Welsh, 104 canlyniadau
- Monmouthshire (Wales), 101 canlyniadau
- Newport (Wales) -- Photographs., 99 canlyniadau
- Medicine -- Formulae, receipts, prescriptions, 88 canlyniadau
- Traditional medicine -- Formulae, receipts, prescriptions, 82 canlyniadau
- Wales -- History, 78 canlyniadau
- Welsh poetry -- 19th century, 72 canlyniadau
- Decentralization in government -- Wales, 68 canlyniadau
- Abertillery (Wales) -- Photographs., 63 canlyniadau
- Pob un
- Welsh poetry -- 19th century, 515 canlyniadau
- Welsh poetry -- Early modern, 1550-1700, 347 canlyniadau
- Welsh poetry -- 18th century, 295 canlyniadau
- Welsh poetry -- 1400-1550, 287 canlyniadau
- Welsh poetry -- 1100-1400, 244 canlyniadau
- Sermons, Welsh, 180 canlyniadau
- Manuscripts, Welsh -- Wales, 164 canlyniadau
- Tune books, 137 canlyniadau
- Sermons, English, 107 canlyniadau
- Welsh poetry -- 19th century., 106 canlyniadau
