Production:1630029

year	company	address	production	cumulative	type	depth	seam	thickness	worked out	days	emp
1882	Donk Brothers	St. Louis, Mo.	30,000		drift	40	#6	6.5	25 of 90 ac		45
1883		St. Louis, Mo.	22,000	52,000	slope	40	#6	6.5	50 of 90 ac	8 mo	50