Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Minera Silica Quarries Ltd -- Records and correspondence, 1 canlyniadau
- United Westminster and Wrexham Collieries -- Records and correspondence, 1 canlyniadau
- Gresford Colliery Ltd -- Records and correspondence, 1 canlyniadau
- William Thomas & Sons -- Records and correspondence, 1 canlyniadau
- Wrexham Tenants Society -- Records and correspondence, 1 canlyniadau
- Charles R. Eames Ltd. -- Records and correspondence, 1 canlyniadau
- Dennis Ruabon Tiles Limited., 1 canlyniadau
- Gresford Colliery Ltd., 1 canlyniadau
- Minera Silica Quarries Ltd., 1 canlyniadau
- North Wales Employers' Mutual Indemnity Company., 1 canlyniadau
- Pob un
- Radnorshire (Wales), 1 canlyniadau
- Caernarvonshire (Wales), 1 canlyniadau
- Montgomeryshire (Wales), 1 canlyniadau
- Ceredigion (Wales), 1 canlyniadau
- Wrexham (Wales), 1 canlyniadau
- Merioneth (Wales), 1 canlyniadau
- Denbighshire (Wales), 1 canlyniadau
- Cheshire (England), 1 canlyniadau
- Shropshire (England), 1 canlyniadau
- Gresford (Wales), 1 canlyniadau
- Pob un
- Wrexham (Wales), 2 canlyniadau
- Gresford (Wales), 2 canlyniadau
- Deeds -- Wales -- Caernarvonshire., 1 canlyniadau
- Deeds -- Wales -- Denbighshire., 1 canlyniadau
- Deeds -- Wales -- Merioneth., 1 canlyniadau
- Deeds -- Wales -- Ceredigion., 1 canlyniadau
- Deeds -- Wales -- Montgomeryshire., 1 canlyniadau
- Deeds -- England -- Shropshire, 1 canlyniadau
- Deeds -- England -- Cheshire., 1 canlyniadau
- Deeds -- Wales -- Radnorshire., 1 canlyniadau
