Production:7387

From ILMINES WIKI
year company address production cumulative type depth seam thickness method days emp
1878 John B. Ledermain Pekin 1,000 shaft 100 #3 4 12 mo 8
1882 J. B. Ledterman, Empire Mine 3,746 shaft 90 #6 4.5 12 mo 8
1883 John B. Lederman 78,566 shaft 100 #5 4 12 mo 20
1884 John B. Ledderman 2,480 shaft 98 #5 4 RP 247 4-8
1885 J. B. Ledterman 2,240 shaft 99 #5 4.5 RP 135 2-5
1886 J. B. Leetlerman 2,300 90,332 shaft 99 #5 4.33 RP 205 3-10