ILMines (Coal Mine) Viewer should still be available at this (Link)
Production:2726
| year | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1882 | Chicago, Wilmington & Vermilion | Streator | 62,000 | shaft | 70 | #7 | 4.5 | 6 mo | 230 | ||
| 1883 | Vermilion Coal Co., No.3 | 35,920 | shaft | 76 / 176 | #7 / #2 | 4.5 / 2 | 6 mo | 205 |