ILMines (Coal Mine) Viewer should still be available at this (Link)
Production:2716
| year | DMM | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1937 | L-15 | Hyduk Coal Co. | Streator | 110 | surface | 40 | 2 | |||||
| 1938 | L-15 | 200 | surface | 60 | 2 | |||||||
| 1939 | L-15 | 100 | 410 | surface | 90 | 2 |