Production:1630096
| year | company | address | production | cumulative | type | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1886 | Northwestern | West Belleville | 8,000 | shaft | 180 | #6 | 5.5 | RP | 210 | 17-25 |
| year | company | address | production | cumulative | type | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1886 | Northwestern | West Belleville | 8,000 | shaft | 180 | #6 | 5.5 | RP | 210 | 17-25 |