Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Mysevin manuscripts, 9 canlyniadau
- Cwrtmawr manuscripts, 8 canlyniadau
- Crosswood (Mont.) Manuscripts, 6 canlyniadau
- Thomas Edwards manuscripts,, 3 canlyniadau
- University College of Wales, Aberystwyth, Manuscripts, 2 canlyniadau
- W. Jones Williams Manuscripts, 2 canlyniadau
- Llanover Manuscripts, 1 canlyniadau
- Garn Estate Records, 1 canlyniadau
- Mansel Thomas Music Manuscripts,, 1 canlyniadau
- Hobley Griffith Manuscripts,, 1 canlyniadau
- Pob un
- William Owen-Pughe., 2 canlyniadau
- Roberts, Ellis, -1789, 1 canlyniadau
- Davies, Walter, 1761-1849, 1 canlyniadau
- Thomas, David, 1759-1822, 1 canlyniadau
- 'Iolo Morganwg' and William Owen-Pughe., 1 canlyniadau
- 'Bardd Nantglyn' and William Owen-Pughe., 1 canlyniadau
- Hugh Jones ('Erfyl') and Robert Davies ('Bardd Nantglyn')., 1 canlyniadau
- Gwilym Cowlyd and Angharad Llwyd., 1 canlyniadau
- Griffith Williams ('Gutyn Peris')., 1 canlyniadau
- William Jenkins Rees (compiler)., 1 canlyniadau
- Pob un
- Davies, Robert, 1769-1835, 42 canlyniadau
- Thomas, David, 1759-1822, 13 canlyniadau
- Davies, Walter, 1761-1849, 12 canlyniadau
- Ieuan Glan Geirionydd, 1795-1855, 10 canlyniadau
- Edwards, Thomas, 1739-1810, 9 canlyniadau
- Gwyneddigion Society, 9 canlyniadau
- Owen, Goronwy, 1723-1769?, 7 canlyniadau
- Blackwell, John, 1797-1840, 7 canlyniadau
- Jones, Owen, 1741-1814, 6 canlyniadau
- Charles, Thomas, 1755-1814, 6 canlyniadau
- Pob un
- Medicine -- Formulae, receipts, prescriptions, 6 canlyniadau
- Welsh Indians., 4 canlyniadau
- Traditional medicine -- Formulae, receipts, prescriptions, 4 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc., 3 canlyniadau
- Mythology, Welsh, 3 canlyniadau
- Alphabets, 2 canlyniadau
- Home economics, 2 canlyniadau
- Welsh language -- Etymology., 2 canlyniadau
- Welsh poetry, 2 canlyniadau
- Welsh language -- Orthography and spelling., 2 canlyniadau
- Pob un
- Welsh poetry -- 19th century, 22 canlyniadau
- Welsh poetry -- 18th century, 18 canlyniadau
- Welsh poetry -- Early modern, 1550-1700, 9 canlyniadau
- Welsh poetry -- 1400-1550, 6 canlyniadau
- Welsh poetry -- 1100-1400, 6 canlyniadau
- English poetry -- 19th century, 3 canlyniadau
- Elegiac poetry, Welsh -- 19th century, 3 canlyniadau
- English poetry -- 18th century., 2 canlyniadau
- Welsh poetry -- 19th century., 2 canlyniadau
- Welsh poetry -- To 1100, 2 canlyniadau
