Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Iolo Morganwg, 1747-1826, 3 canlyniadau
- Williams, P. B. (Peter Bailey), 1763-1836, 1 canlyniadau
- Cambrian Literary Institution Newspaper cutting relating to (1849), NLW MS 17B, 1 canlyniadau
- Ellis, David, 1736-1795 Letters, triads and officium B. Mariae, transcripts (1788), NLW MS 17B, 1 canlyniadau
- Harlech Castle (Harlech, Wales) Survey, NLW MS 39B, pp. 9-20, 1 canlyniadau
- Roberts, John, 1749-1817 (Early 19 cent.), NLW MS 325E, p. 122 -- Poetry, 1 canlyniadau