MineArchiveEldin Colliery Company
The Bonnyrigg company that worked Eldin Colliery and its attached brick and fireclay plant, whose bricks were stamped 'Bonnyrigg Patent'.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Eldin Colliery | Midlothian | ?–? |
Record created: 9 September 2026 · Last researched: 9 September 2026