Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Ffestiniog Railway., 1 canlyniadau
- Pale Estate (Wales)., 1 canlyniadau
- Wynnstay Estate (Wales)., 1 canlyniadau
- Robertson, Henry, 1816-1888 -- Archives., 1 canlyniadau
- Victoria, Queen of Great Britain, 1819-1901, 1 canlyniadau
- Festiniog and Blaenau Railway., 1 canlyniadau
- Porthmadog, Beddgelert and South Snowdon Railway Company., 1 canlyniadau
- Porthmadog Harbour (Wales) -- Archives., 1 canlyniadau
- Great Britain. Army. Caernarvonshire Volunteers -- Archives, 1 canlyniadau
- Penrhyndeudraeth Lead Mining Co., 1 canlyniadau
- Pob un
- Merioneth (Wales), 2 canlyniadau
- Railroads -- Wales, North., 2 canlyniadau
- Caernarvonshire (Wales), 1 canlyniadau
- Railroads -- Wales -- Gwynedd., 1 canlyniadau
- Clubs -- Wales, North., 1 canlyniadau
- Societies -- Wales, North., 1 canlyniadau
- Transportation -- Wales, North., 1 canlyniadau
- Railroad companies -- Wales, North -- Archives., 1 canlyniadau
- Railroad engineering -- Designs and plans -- Wales, North., 1 canlyniadau
- Shrewsbury (England)., 1 canlyniadau