Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Lhuyd, Edward, 1660-1709., 2 canlyniadau
- Dafydd ap Gwilym, active 14th century, 1 canlyniadau
- Morris, Richard, 1703-1779., 1 canlyniadau
- Phylip, William, 1579-1669, 1 canlyniadau
- Evans, Evan, 1731-1788, 1 canlyniadau
- Pennant, Thomas, 1726-1798, 1 canlyniadau
- Wiliam Llŷn, 1534 or 5-1580, 1 canlyniadau
- Iolo Morganwg, 1747-1826, 1 canlyniadau
- Gruffydd ab Cynan, King of Gwynedd, 1055?-1137, 1 canlyniadau
- Ieuan Brydydd Hir, active 1440-1470, 1 canlyniadau
- Pob un
- Names, Geographical -- Great Britain., 4 canlyniadau
- Brecon (Wales), 1 canlyniadau
- Scotland -- Description and travel, 1 canlyniadau
- Tribes -- Wales, 1 canlyniadau
- Tribes -- Wales, North, 1 canlyniadau
- Arithmetic -- Problems, exercises, etc., 1 canlyniadau
- Welsh language -- Etymology., 1 canlyniadau
- Welsh poetry, 1 canlyniadau
- Names, Geographical -- Wales -- Cardiganshire, 1 canlyniadau
- Great Britain -- History -- To 1066., 1 canlyniadau
