Royalton No. 7
Coal Mines
| Mine Index | Coal Company, Mine Name | Quadrangle | County |
|---|---|---|---|
| 0057 | Franklin Coal and Coke Company, Franklin No. 2 Mine Big Muddy and Carterville Mining Company, Big Muddy and Carterville Mine Franklin County Coal Company, Royalton No. 7 Mine | Christopher Elkville Herrin | Franklin |