Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Thomas, David, 1759-1822, 22 canlyniadau
- Davies, Robert, 1769-1835, 8 canlyniadau
- Morris, Lewis, 1701-1765, 7 canlyniadau
- Roberts, John, 1749-1817, 6 canlyniadau
- Gwyneddigion Society, 5 canlyniadau
- Samwell, David, 1751-1798, 4 canlyniadau
- Williams, P. B. (Peter Bailey), 1763-1836, 4 canlyniadau
- Jones, Richard, 1785-1848, 4 canlyniadau
- Davies, Walter, 1761-1849, 4 canlyniadau
- Williams, O. (Owen), 1790-1874, 4 canlyniadau
- Pob un
- Welsh Indians., 3 canlyniadau
- Alphabets, 3 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc., 2 canlyniadau
- Mythology, Welsh, 2 canlyniadau
- Druids and druidism, 2 canlyniadau
- Traditional medicine -- Formulae, receipts, prescriptions, 2 canlyniadau
- Medicine -- Formulae, receipts, prescriptions, 2 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc. -- English, 2 canlyniadau
- Welsh poetry -- To 1100, 2 canlyniadau
- Wales -- History -- To 1063, 2 canlyniadau
- Pob un
- Welsh poetry -- 18th century, 22 canlyniadau
- Welsh poetry -- 19th century, 18 canlyniadau
- Welsh poetry -- Early modern, 1550-1700, 10 canlyniadau
- Welsh poetry -- 1100-1400, 9 canlyniadau
- Welsh poetry -- 1400-1550, 8 canlyniadau
- English poetry -- 19th century, 5 canlyniadau
- Welsh poetry -- To 1100, 4 canlyniadau
- Carols, Welsh, 4 canlyniadau
- English poetry -- 18th century., 3 canlyniadau
- Triads (Literature), 2 canlyniadau
