Production:2653

year	DMM	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp
1936		Will Brooker, No. 2	Utica	90						ug	65	2
1937	L-45	William Brooker		78	168
1937	L-45	Brooker Brothers		152
1938	L-45			569						ug	140	3
1939	L-45			642	1,363					ug	130	2
1940	L-45	William Brooker		530						ug	130	2
1941	L-45			457						ug	155	2
1942	L-45			314						ug	130	2
1943	L-45			180	1,481					ug	76	2
					3,012