Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Morris, Richard, 1703-1779, 1 canlyniadau
- Aristotle, 1 canlyniadau
- Taliesin, 1 canlyniadau
- Aristotle -- Translations into Welsh, 1 canlyniadau
- Patrick, Saint, 373?-463?, 1 canlyniadau
- Jones, William, 1726-1795, 1 canlyniadau
- Moyses, Robin, 1 canlyniadau
- Ieuan ap William ap Dafydd ap Einws, 1 canlyniadau
- Saunders, Richard, 1613-1675., 1 canlyniadau
- Williams, N. (Nathaniel), 1742-1826., 1 canlyniadau
- Pob un
- Astrology -- Early works to 1800., 5 canlyniadau
- Traditional medicine -- Formulae, receipts, prescriptions, 2 canlyniadau
- Theology -- Early works to 1800., 1 canlyniadau
- Medicine -- Formulae, receipts, prescriptions -- Early works to 1800., 1 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc. -- Early works to 1800, 1 canlyniadau
- Medicine -- Formulae, receipts, prescriptions, 1 canlyniadau
- Traditional medicine -- Formulae, receipts, prescriptions -- Early works to 1800, 1 canlyniadau
- Botany -- Early works to 1800., 1 canlyniadau
- Physiognomy -- Early works to 1800., 1 canlyniadau
- Saints -- Great Britain -- Biography -- Early works to 1800, 1 canlyniadau
- Pob un
- Manuscripts, Welsh -- Wales, 2 canlyniadau
- Triads (Literature), 1 canlyniadau
- Welsh poetry -- To 1100, 1 canlyniadau
- Welsh poetry -- 1400-1550, 1 canlyniadau
- Welsh poetry -- 1100-1400, 1 canlyniadau
- Calendars, 1 canlyniadau
- Proverbs, Welsh, 1 canlyniadau
- Prayers, Welsh., 1 canlyniadau
- Apocryphal Gospels, 1 canlyniadau
- Planispheres, 1 canlyniadau
