Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Ieuan Glan Geirionydd, 1795-1855, 5 canlyniadau
- Davies, Robert, 1769-1835, 3 canlyniadau
- Davies, Walter, 1761-1849, 2 canlyniadau
- Richards, Thomas, 1785-1855, 2 canlyniadau
- Richards, Mary, 1787-1877, 2 canlyniadau
- Richards, Thomas, 1754-1837, 2 canlyniadau
- Richards, David, 1783-1826, 2 canlyniadau
- Richards, Thomas, 1754-1837 -- Correspondence, 2 canlyniadau
- Williams, P. B. (Peter Bailey), 1763-1836 -- Correspondence, 1 canlyniadau
- Williams, P. B. (Peter Bailey), 1763-1836, 1 canlyniadau
- Pob un
- Medicine -- Formulae, receipts, prescriptions, 3 canlyniadau
- Home economics, 3 canlyniadau
- Alphabets, 1 canlyniadau
- Herbs -- Therapeutic use -- Early works to 1800, 1 canlyniadau
- Corn laws (Great Britain), 1 canlyniadau
- Baptists -- Wales -- 19th century, 1 canlyniadau
- Mormons -- Wales -- 19th century., 1 canlyniadau
- Plymouth Brethren, 1 canlyniadau
- Great Britain -- Militia -- Trials, litigation, etc., 1 canlyniadau
- Fishing, 1 canlyniadau
- Pob un
- Welsh poetry -- Early modern, 1550-1700, 5 canlyniadau
- Welsh poetry -- 19th century, 5 canlyniadau
- Welsh poetry -- 18th century, 4 canlyniadau
- Welsh poetry -- 1400-1550, 3 canlyniadau
- Welsh poetry -- 1100-1400, 3 canlyniadau
- Prophecies, 1 canlyniadau
- English poetry -- 19th century, 1 canlyniadau
- Songs, English -- 19th century, 1 canlyniadau
- Carols, Welsh -- 19th century, 1 canlyniadau
