Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Williams, P. B. (Peter Bailey), 1763-1836, 3 canlyniadau
- Evans, Evan, 1731-1788, 2 canlyniadau
- Williams, P. B. (Peter Bailey), 1763-1836 -- Correspondence, 1 canlyniadau
- Evans, Evan, 1731-1788., 1 canlyniadau
- Morris, Lewis, 1701-1765., 1 canlyniadau
- Tudur, Siôn, 1 canlyniadau
- Ellis, David, 1736-1795, 1 canlyniadau
- Morris, Lewis, 1701-1765, 1 canlyniadau
- Jones, Richard, 1785-1848, 1 canlyniadau
- Eisteddfod Tremadog (1811 : Tremadog, Wales), 1 canlyniadau
- Pob un
- Welsh language -- Punctuation, 1 canlyniadau
- Plagiarism -- Wales, 1 canlyniadau
- Veterinary medicine -- Early works to 1800., 1 canlyniadau
- Veterinary medicine -- Formulae, receipts, prescriptions., 1 canlyniadau
- Carters -- Wales -- Llanberis, 1 canlyniadau
- Llanberis (Wales) -- History., 1 canlyniadau
- Snowdon (Wales) -- Poetry., 1 canlyniadau
- Pob un
- English poetry -- 18th century., 3 canlyniadau
- English poetry -- 19th century, 2 canlyniadau
- Welsh poetry -- 1100-1400., 1 canlyniadau
- Welsh poetry -- 1400-1550., 1 canlyniadau
- Welsh poetry -- 18th century., 1 canlyniadau
- Welsh poetry -- To 1100, 1 canlyniadau
- Welsh poetry -- 1400-1550, 1 canlyniadau
- Welsh poetry -- 1100-1400, 1 canlyniadau
- Welsh poetry -- 18th century, 1 canlyniadau
- Welsh poetry -- 19th century, 1 canlyniadau
