Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Margaret Roberts (Tonypandy) papers., 6 canlyniadau
- SWML Collection : : South Wales Miners' Federation minute books., 5 canlyniadau
- Thomas Richards papers., 4 canlyniadau
- Tin and Sheet Millmen's Association., 3 canlyniadau
- Old Castle Tinplate Company., 3 canlyniadau
- D. M. Jones Collection., 2 canlyniadau
- Yorkshire Imperial Metals., 2 canlyniadau
- Lady Windsor Lodge., 2 canlyniadau
- Henry Leyshon collection., 2 canlyniadau
- Raymond Williams papers., 2 canlyniadau
- Pob un
- Tin and Sheet Millmen's Association., 3 canlyniadau
- South Wales Miners' Federation., 2 canlyniadau
- Old Castle Iron and Tinplate Company Limited., 2 canlyniadau
- Lady Windsor Lodge, South Wales Miners' Federation., 2 canlyniadau
- County Borough of Swansea Executive Committee., 2 canlyniadau
- Mee, Arthur, 1860-1926, 1 canlyniadau
- Nicholas, T. E. (Thomas Evan), 1 canlyniadau
- Henry Williams., 1 canlyniadau
- 7th Battalion, Royal Welch Fusiliers., 1 canlyniadau
- S.J. Allen., 1 canlyniadau
