Production:3691

From ILMINES WIKI
year company production cumulative type depth seam thickness method worked days emp
1879 Ellsworth Coal Co. 100,000 shaft 66 #1 6 14 of 300 ac 12 mo
1880
1881
1882 150,000 strip/shaft 80 3,2,1 6 23 of 2500 ac 12 mo
1883 210,000 drift/shaft 80 #7 6 33 of 3500
1884 (No.s 1-4) 275,000 drift 50 #7 5.5 RP
1885 No. 1 26,145 drift 45 #7 6 RP 300
1886 No. 1 25,214 786,359 drift 45 #7 6 RP 250
1887 Cons. Ccof St.L, No. 1 16,275 16,275 drift 45 #7 6 RP 187
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