M. Whitmore
Coal Mines
| Mine Index | Coal Company, Mine Name | Quadrangle | County |
|---|---|---|---|
| 3502 | Daniel Knecht, Knecht Mine Devoy and Feuerborn, Knecht Mine Consolidated Coal Company of St. Louis, Knecht Mine Fred Sauer, Knecht Mine M. Whitmore, Knecht Mine | French Village | St. Clair |