Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Williams, H. Cernyw (Hywel Cernyw), 1843-1937 -- Correspondence, 2 canlyniadau
- Williams, H. Cernyw (Hywel Cernyw), 1843-1937, 2 canlyniadau
- Pedr Hir, 1847-1922, 2 canlyniadau
- Hobley, W. (William), 1858-1933, 2 canlyniadau
- Edwards, Alfred George, 1848-1937., 1 canlyniadau
- Roberts, Ellis, 1827-1895, 1 canlyniadau
- Edwards, Owen M. (Owen Morgan), 1858-1920, 1 canlyniadau
- Shankland, Thomas, 1858-1927, 1 canlyniadau
- Jones, J. Cynddylan (John Cynddylan), 1840-1930, 1 canlyniadau
- Jones, Rees Jenkin, 1835-1924, 1 canlyniadau