Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Ynysymaengwyn Estate (Wales) -- Archives., 1 canlyniadau
- Ynysymaengwyn Estate (Wales), 1 canlyniadau
- Pughe, W. Owen (William Owen), 1759-1835, 1 canlyniadau
- Owen, Aneurin, 1792-1851., 1 canlyniadau
- Maesypandy Estate (Wales) -- Archives., 1 canlyniadau
- Abergynolwyn Slate & Slab Co., 1 canlyniadau
- Maesypandy Estate (Wales), 1 canlyniadau
- Ruthin British School., 1 canlyniadau
- Talyllyn Railway., 1 canlyniadau
- Jones, J. D. (Joseph David), 1827-1870 -- Archives., 1 canlyniadau
- Pob un
- Tal-y-llyn (Gwynedd, Wales), 3 canlyniadau
- Merioneth (Wales), 2 canlyniadau
- Politicians -- Wales -- Archives., 1 canlyniadau
- Montgomeryshire (Wales), 1 canlyniadau
- Abergynolwyn (Wales), 1 canlyniadau
- Deeds -- Wales -- Gwynedd., 1 canlyniadau
- Deeds -- Wales -- Powys., 1 canlyniadau
- Schools -- Wales -- Gwynedd., 1 canlyniadau
- Slate industry -- Wales -- Merioneth., 1 canlyniadau
- Aberdovey (Wales), 1 canlyniadau