Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Penrhyn Quarry Hospital, 1 canlyniadau
- Bethesda (Pentredwr) (Church : Pentredwr, Wales), 1 canlyniadau
- Ogwen Rural District Council, 1 canlyniadau
- Llangollen Slab & Slate Company, Limited., 1 canlyniadau
- Price, Richard John Lloyd, 1843-1923., 1 canlyniadau
- Hughes, Bradley, Dr, Bethesda, 1 canlyniadau
- Gill, John, civil engineer, Bangor, 1 canlyniadau
- Jones, Edward, Llwyn Mali, Llangwm, 1 canlyniadau
- Thomas, Roger, Llanrhaeadr-ym-Mochnant, 1 canlyniadau
- Jones, Edward, Rhosynwst, Llantysilio (Denbighshire), 1 canlyniadau
- Pob un
- Land tenure -- Wales -- Llangollen, 1 canlyniadau
- Slate industry -- Employees -- Diseases, 1 canlyniadau
- Slate industry -- Wales -- Bethesda., 1 canlyniadau
- Water-supply -- Wales -- Bangor., 1 canlyniadau
- Calvinistic Methodists -- Wales -- Pentredŵr, 1 canlyniadau
- Land tenure -- Wales -- Llangwm (Denbighshire), 1 canlyniadau
- Land tenure -- Wales -- Llanrhaeadr-ym-Mochnant, 1 canlyniadau
- Land tenure -- Wales -- Pentredŵr, 1 canlyniadau
- Land tenure -- Wales -- Llantysilio, 1 canlyniadau
- Land tenure -- England -- Crumpwell, 1 canlyniadau
- Pob un
- Deeds -- Wales -- Llangollen., 1 canlyniadau
- Deeds -- Wales -- Llanycil, 1 canlyniadau
- Deeds -- Wales -- Llangwm (Denbighshire), 1 canlyniadau
- Deeds -- Wales -- Llanrhaeadr-ym-Mochnant, 1 canlyniadau
- Deeds -- Wales -- Pentredŵr, 1 canlyniadau
- Deeds -- Wales -- Llantysilio, 1 canlyniadau
- Deeds -- England -- Crumpwell, 1 canlyniadau
- Deeds -- Wales -- Bala, 1 canlyniadau
- Deeds -- Wales -- Llanfor, 1 canlyniadau
- Deeds -- Wales -- Llangower., 1 canlyniadau
