Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Gwilym Cowlyd, 1828-1904, 1 canlyniadau
- Jones, Owen Evan, 1834-1887, 1 canlyniadau
- Jones, Evan, 1830-1918, 1 canlyniadau
- Jones, Evan, 1830-1918 -- Correspondence, 1 canlyniadau
- Jones, Catherine, b. 1824, 1 canlyniadau
- Jones, Owen Evan, 1834-1887 -- Correspondence, 1 canlyniadau
- Margaret Jones (Ship), 1 canlyniadau
- Eisteddfod Porthmadog (1887 : Porthmadog, Wales), 1 canlyniadau
- Porthmadog Gas Company, 1 canlyniadau
- Davies, Thomas, bankrupt, 1 canlyniadau
- Pob un
- Land tenure -- Wales -- Deganwy, 1 canlyniadau
- Printing industry -- Exhibitions, 1 canlyniadau
- Horse shows -- Wales -- Porthmadog, 1 canlyniadau
- Dog shows -- Wales -- Porthmadog, 1 canlyniadau
- Postal service -- Wales -- Porthmadog, 1 canlyniadau
- Foundries -- Wales -- Porthmadog, 1 canlyniadau
- Dentists -- Wales -- Tywyn, 1 canlyniadau
- Gas companies -- Wales -- Porthmadog, 1 canlyniadau
- Bryn Aber (Llanrwst, Wales : Dwelling), 1 canlyniadau
