Production:1630031

From ILMINES WIKI
year company address production cumulative type depth seam thickness worked out days emp
1882 John Baird West Belleville 9,000 shaft 110 #6 5.5 18 of 160 ac 16
1883 John Beard, No. 1 West Belleville 6,000 15,000 shaft 120 #6 6 30 of 160 ac 8 mo 20