Production:1630125
year | company | address | production | cumulative | type | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|
1890 | William Maddox | Freeburg | 150 | 90 | 2 | ||||||
1891 | 400 | 550 | #6 | 6 | surface | 150 | 2 |
year | company | address | production | cumulative | type | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|
1890 | William Maddox | Freeburg | 150 | 90 | 2 | ||||||
1891 | 400 | 550 | #6 | 6 | surface | 150 | 2 |