Production:1630082a

From ILMINES WIKI
year company address production cumulative type depth seam thickness method days emp
1884 St. Louis & High Prairie C.Mng. Co. Millstadt 1,220 shaft 40 #6 5.5 91 8
1885 2,010 shaft 40 #6 5.5 200 5-6
1886 2,000 shaft 40 #6 5.5 180 10
1887 3,567 shaft 40 #6 5.5 250 4-9
1888 1,547
1889 3,383 250 11-14
1890 861 14,588 20 6