Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Williams, P. B. (Peter Bailey), 1763-1836, 1 canlyniadau
- Pughe, W. Owen (William Owen), 1759-1835, 1 canlyniadau
- Williams, Taliesin, 1787-1847, 1 canlyniadau
- Thomas ab Ieuan, Coychurch, 1 canlyniadau
- Hopkin, Dafydd, fl. early 18 cent., 1 canlyniadau
- Roger Williams, 'Iolo Morganwg' and Taliesin Williams., 1 canlyniadau
- Ifan ap John., 1 canlyniadau
- Isaac Foulkes., 1 canlyniadau
- Pob un
- Hywel ap Dafydd ab Ieuan ap Rhys, fl. 1450-1480, 12 canlyniadau
- Dafydd ap Gwilym, active 14th century, 6 canlyniadau
- Cynwal, Wiliam, -1587 or 1588, 6 canlyniadau
- Tudur, Siôn, 6 canlyniadau
- Guto'r Glyn, active 1430-1468, 6 canlyniadau
- Wiliam Llŷn, 1534 or 5-1580, 5 canlyniadau
- Iolo, Goch, active 1345-1397, 5 canlyniadau
- Lewis Glyn Cothi, active 1440-1490, 5 canlyniadau
- Dafydd Nanmor, active 1450-1490, 4 canlyniadau
- Dafydd Ddu, o Hiraddug, 4 canlyniadau
- Pob un
- Traditional medicine -- Formulae, receipts, prescriptions, 4 canlyniadau
- Medicine -- Formulae, receipts, prescriptions, 4 canlyniadau
- Poetics., 2 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc. -- English, 2 canlyniadau
- Veterinary medicine -- Formulae, receipts, prescriptions, 2 canlyniadau
- Traditional veterinary medicine -- Formulae, receipts, prescriptions, 2 canlyniadau
- Glamorgan (Wales), 1 canlyniadau
- Merthyr Tydfil (Wales), 1 canlyniadau
- Cadair Idris (Wales), 1 canlyniadau
- Welsh literature -- 19th century., 1 canlyniadau
- Pob un
- Welsh poetry -- Early modern, 1550-1700, 12 canlyniadau
- Welsh poetry -- 1400-1550, 11 canlyniadau
- Welsh poetry -- 1100-1400, 8 canlyniadau
- Triads (Literature), 4 canlyniadau
- Welsh poetry -- 18th century, 4 canlyniadau
- Welsh poetry -- To 1100, 3 canlyniadau
- Welsh poetry -- 19th century, 3 canlyniadau
- Calendars, 1 canlyniadau
- Prophecies, 1 canlyniadau
- Triads (Literature) -- Translations into English, 1 canlyniadau
