1866-1875 James Napier 1880 Howisson & Co.
Riggend (b)
Coal Mine
Worked from 1866 to 1880
Jan 1st, 2024 from NMRS by Buddle-Bot
| Midland Valley | |
| Airdrie | |
| 55.905514, -3.970634 | |
| NS 7690 6980 | |
| Private Land | |
| 185m | |
| #7,000 |
Riggend (c) - 232m
Berryhill (a) - 255m
Riggend Oil Works - 276m- Roadside - 363m
- Little Drumgray - 688m
- Drumshangie, No.6 Pit - 772m
- Rigg, No.5 - 850m
- Drumshangie, No.3 Pit - 882m
- Drumshangie, No.9 Pit - 938m
- Meikle Drumgray - 997m
- Drumbog - 1,019m
- Stand (b) - 1,109m
- West Drumgray - 1,142m
- Stand Oil Works - 1,156m
- Drumshangie, No.1 Pit - 1,186m
- Rigg, No.6 - 1,237m
- Nettlehole Oil Works - 1,238m
- Raebog, No.2 Pit - 1,250m
- Drumshangie, No.4 Pit - 1,345m
- Drumshangie, No.11 Pit - 1,372m
- Raebog Oil Works - 1,446m
- Drumshangie, No.5 Pit - 1,451m
- Cameron (b) - 1,462m
- Raebog, No.1 Pit - 1,470m
- Drumshangie, No.4 Pit - 1,519m
- Nettlehole - 1,565m
- Braeside - 1,576m
- Drumbowie (c) - 1,599m
- Carsdale - 1,746m
- Drumgray Oil Works - 1,780m
- Darngavil, No.14 Pit - 1,786m
- Whiterigg (a) - 1,865m
- Hill of Drumgray, No.10 Pit - 1,964m