Production:1830070

year	DMM	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp
1885		William Child	Danville	600		surface					100
1886				410		drift	40	#7	5.83	RP	112
1887				340		drift	40	#7	5.83	RP	90
1888				260							54
					1,610