Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jones, David, 1895-1974, 23 canlyniadau
- Powys, John Cowper, 1872-1963, 17 canlyniadau
- John, Augustus, 1878-1961, 13 canlyniadau
- Thomas, Dylan, 1914-1953, 11 canlyniadau
- Pennant, Thomas, 1726-1798, 10 canlyniadau
- Yonges Family Society, 8 canlyniadau
- Jones, Rhys, 1713-1801, 7 canlyniadau
- Williams, Waldo, 1904-1971, 7 canlyniadau
- Vaughan, Richard, 1904-1983, 7 canlyniadau
- Glamorgan Family History Society, 7 canlyniadau
- Pob un
- Legonna Celtic Research Prize (Literary Prize), 22 canlyniadau
- Jones, David, 1895-1974 -- Correspondence, 20 canlyniadau
- Cymdeithas Gyfeillgar Glannau Rhyddallt (Llanrug, Wales) -- Accounting, 20 canlyniadau
- Dafydd ap Gwilym, active 14th century, 12 canlyniadau
- Tudur, Siôn, 11 canlyniadau
- Tudur Aled, approximately 1465-approximately 1525, 11 canlyniadau
- Morys, Huw, 8 canlyniadau
- Prys, Edmund, 1544-1623, 8 canlyniadau
- Maredudd ap Rhys, fl. 1440-1483, 8 canlyniadau
- Iolo, Goch, active 1345-1397, 7 canlyniadau
- Pob un
- Wales, North -- Description and travel, 34 canlyniadau
- Llangollen (Wales), 25 canlyniadau
- Fraternal organizations -- Wales -- Llanrug -- Accounting, 24 canlyniadau
- Arithmetic -- Problems, exercises, etc., 23 canlyniadau
- Poor -- Wales -- Llangollen, 23 canlyniadau
- Patagonia (Argentina and Chile), 21 canlyniadau
- Brittany (France), 21 canlyniadau
- Breton language, 19 canlyniadau
- Wales -- Description and travel, 16 canlyniadau
- Medicine -- Formulae, receipts, prescriptions, 14 canlyniadau
- Pob un
- Welsh poetry -- 19th century, 61 canlyniadau
- Tune books, 40 canlyniadau
- Welsh poetry -- 19th century., 38 canlyniadau
- Welsh poetry -- 20th century., 30 canlyniadau
- Sermons, Welsh, 27 canlyniadau
- Tune books., 22 canlyniadau
- Welsh poetry -- 18th century., 17 canlyniadau
- Welsh poetry -- 18th century, 16 canlyniadau
- English poetry -- 19th century., 13 canlyniadau
- Welsh poetry -- Early modern, 1550-1700, 12 canlyniadau
