Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Parry, Robert Williams, 1 canlyniadau
- Evans, D. Silvan (Daniel Silvan), 1818-1903, 1 canlyniadau
- Mynyddog, 1833-1877, 1 canlyniadau
- James, J. Lloyd, 1835-1919, 1 canlyniadau
- Lewis, Saunders, 1893-1985, 1 canlyniadau
- Gruffydd, W. J. (William John), 1881-1954, 1 canlyniadau
- Watkins, Vernon Phillips, 1906-1967, 1 canlyniadau
- Llwyd, Alan., 1 canlyniadau
- O. M. Edwards and others., 1 canlyniadau
- John Owen ('Owain Alaw') and others., 1 canlyniadau
- Pob un
- Myrddin Fardd, 1836-1921, 5 canlyniadau
- Eben Fardd, 1802-1863, 4 canlyniadau
- Blackwell, John, 1797-1840, 4 canlyniadau
- Williams, Griffith, 1769-1838, 3 canlyniadau
- Wyn, Sion, 1786-1859, 3 canlyniadau
- Wyn, Dewi, 1784-1841, 3 canlyniadau
- Owen, Ellis, 1789-1868, 3 canlyniadau
- Williams, P. B. (Peter Bailey), 1763-1836, 2 canlyniadau
- Morris, Lewis, 1701-1765, 2 canlyniadau
- Iorwerth Glan Aled, 1819-1867, 2 canlyniadau
- Pob un
- Anglesey (Wales) -- Genealogy, 2 canlyniadau
- Congregational churches -- Wales -- Pembrokeshire., 1 canlyniadau
- Congregationalists -- Wales -- Pembrokeshire., 1 canlyniadau
- Alphabets, 1 canlyniadau
- Medicine -- Formulae, receipts, prescriptions, 1 canlyniadau
- Home economics, 1 canlyniadau
- Tribes -- Wales, North, 1 canlyniadau
- Fishing, 1 canlyniadau
- Land tenure -- Wales -- Llanymawddwy, 1 canlyniadau
- Music -- Handbooks, manuals, etc., 1 canlyniadau
- Pob un
- Carols, Welsh -- 19th century, 22 canlyniadau
- Welsh poetry -- 19th century, 15 canlyniadau
- Welsh poetry -- 18th century, 6 canlyniadau
- Hymns, Welsh -- 19th century, 5 canlyniadau
- Elegiac poetry, Welsh -- 19th century, 4 canlyniadau
- English poetry -- 19th century, 2 canlyniadau
- Elegiac poetry, Welsh -- 18th century, 2 canlyniadau
- English poetry -- 19th century -- Translations into Welsh, 2 canlyniadau
- Sermons, Welsh -- 19th century., 2 canlyniadau
- Welsh poetry -- Early modern, 1550-1700, 1 canlyniadau
