Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Cynwal, Wiliam, -1587 or 1588, 2 canlyniadau
- Margam Estate (Wales), 1 canlyniadau
- Lhuyd, Edward, 1660-1709., 1 canlyniadau
- Dafydd ap Gwilym, active 14th century, 1 canlyniadau
- Llywelyn Sion, 1540-1615?, 1 canlyniadau
- Tudur, Siôn, 1 canlyniadau
- Thomas, David, 1759-1822, 1 canlyniadau
- Siôn Brwynog, -1562, 1 canlyniadau
- Jesus College (University of Oxford), 1 canlyniadau
- Wiliam Llŷn, 1534 or 5-1580, 1 canlyniadau
- Pob un
- Iron-works -- Wales -- Glamorgan., 4 canlyniadau
- Iron industry and trade -- Wales -- Glamorgan., 2 canlyniadau
- Coal mines and mining -- Wales -- Glamorgan, 1 canlyniadau
- Poetics., 1 canlyniadau
- Glamorgan (Wales), 1 canlyniadau
- Welsh language -- Grammar, 1 canlyniadau
- Industries -- Wales -- Glamorgan., 1 canlyniadau
- Alphabets, 1 canlyniadau
- Druids and druidism, 1 canlyniadau
- Temperance, 1 canlyniadau
- Pob un
- Welsh poetry -- Early modern, 1550-1700, 2 canlyniadau
- Welsh poetry -- 1400-1550, 2 canlyniadau
- English poetry -- 18th century., 1 canlyniadau
- Triads (Literature), 1 canlyniadau
- Welsh poetry -- To 1100, 1 canlyniadau
- Welsh poetry -- 1100-1400, 1 canlyniadau
- Proverbs, Welsh, 1 canlyniadau
- Church records and registers -- Wales -- Llantwit Major, 1 canlyniadau
- Leases -- Wales -- Glamorgan, 1 canlyniadau
