Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Gruffudd Hiraethog, -1564, 1 canlyniadau
- Tudur Aled, approximately 1465-approximately 1525, 1 canlyniadau
- Jones, Thomas, 1648-1713, 1 canlyniadau
- Dafydd ab Edmwnd, active 1450-1490, 1 canlyniadau
- Maredudd ap Rhys, active 1440-1483, 1 canlyniadau
- Morys ap Hywel, fl. c. 1530, 1 canlyniadau
- Siôn Mawddwy, approximately 1575-1613, 1 canlyniadau
- Ieuan Llwyd Sieffrai, fl. ca. 1575-1639, 1 canlyniadau
- Williams, Edward, active 1665-1689, 1 canlyniadau
- Gwilym ap Sion Wynn, 1 canlyniadau
- Pob un
- Medicine -- Formulae, receipts, prescriptions -- Early works to 1800, 1 canlyniadau
- Welsh poetry -- Early modern, 1550-1700, 1 canlyniadau
- Almanacs, 1 canlyniadau
- Almanacs, Welsh -- Early modern, 1500-1700, 1 canlyniadau
- Welsh poetry -- 1400-1550, 1 canlyniadau
- Prophecies., 1 canlyniadau
- Astrology -- Wales, 1 canlyniadau
- Chronology, 1 canlyniadau
- Calendars -- Wales, 1 canlyniadau
- Church tax -- Wales -- Llansilin, 1 canlyniadau
