Illinois
Coal Mines
| Mine Index | Coal Company, Mine Name | Quadrangle | County |
|---|---|---|---|
| 0535 | Harrisburg-Big Muddy Coal Company, Illinois Mine O’Gara Coal Company, O’Gara No. 12 Mine Harrisburg-Big Muddy Coal Company, Harrisburg-Big Muddy No. 12 Mine Sahara Coal Company, Inc., Sahara No. 12 Mine | Harrisburg Galatia | Saline |
| 1006 | Lee Coal Company, Oakwood No. 2 Mine Illinois and West Virginia Coal Company, Illinois Mine | Oakwood | Vermilion |
| 6373 | Bloomington Co-operative Coal Company, Bloomington Mine Illinois Coal Mining Company, Illinois Mine | Bloomington West | McLean |
| 91370014 | Illinois Colliery Company, Illinois Mine | Jacksonville | Morgan |