Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- University College of Wales (Aberystwyth, Wales), 2 canlyniadau
- Lloyd, John Edward, Sir, 1861-1947, 1 canlyniadau
- Evans, J. Gwenogvryn (John Gwenogvryn), 1852-1930., 1 canlyniadau
- Evans, T. C. (Thomas Christopher), 1846-1918, 1 canlyniadau
- Lewis, E. A. (Edward Arthur), 1880-1942., 1 canlyniadau
- Rees, William, 1887-1978, 1 canlyniadau
- University of Manchester., 1 canlyniadau
- Crosswood Estate (Wales) -- Library, 1 canlyniadau
- Friedrich-Wilhelms-Universitat Berlin., 1 canlyniadau