Gartshore Colliery Pit 3
Dates
| / /1920 | Gartshore Colliery Pit 3 Starts to work coal instead of ironstone, Gartshore Colliery Pit 12 also driven alongside, to the north of the Edinburgh and Glasgow Railway. |
| / /1920 | Gartshore Colliery Pit 3 Starts to work coal instead of ironstone, Gartshore Colliery Pit 12 also driven alongside, to the north of the Edinburgh and Glasgow Railway. |