Twechar Colliery Pit No 1
Dates
| / /1865 | Twechar Colliery Pit No 1 Opened to the north of the Forth and Clyde Canal by William Baird and Company for ironstone and later coal. |
| / /1865 | Twechar Colliery Pit No 1 Opened to the north of the Forth and Clyde Canal by William Baird and Company for ironstone and later coal. |