Production:0013

year	DMM	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp
1906		Big Muddy Coal & Iron Co. No. 9	Murphysboro	8,512		shaft	150	#2	6.5	RP	78	16
1907			Murphysboro	18,819		shaft	107	#2	6.5	RP	96	20
1908			Murphysboro	58,760		shaft	107	#2		RP	151	35
1909			Murphysboro	143,635		shaft	150	#2	6.5	RP	163	130
1910			Murphysboro	163,677		shaft	150	#2	6.5	RP	151	140
1911			Murphysboro	165,136		shaft	150	#2	6.5	RP	135	150
1912			Murphysboro	216,445		shaft	114	#1 & #2	7	RP	167	152
1913			Murphysboro	256,240		shaft	114	#1 & #2	7	RP	207	139
1914			Murphysboro	267,171		shaft	114	#1 & #2	7	RP	218	227
1915			Murphysboro	327,777		shaft	114	#1 & #2	7	RP	244	232
1916			Murphysboro	334,918		shaft	114	#1 & #2	7	RP	214	279
1917			Murphysboro	246,465		shaft	114	#1 & #2	7	RP	157	284
1918			Murphysboro	224,011		shaft	114	#1 & #2	3.67	RP	178	241
1919			Murphysboro	241,197		shaft	114	#2	3.67	RP	190	241
1920			Murphysboro	149,839	2,822,602	shaft	114	#2	3.67	RP	122	228
1921		Consolidated Coal Co. No. 9	Murphysboro	199,144		shaft	114	#2	3.67	RP	191	242
1922			Murphysboro	106,351		shaft	114	#2	3.67	RP	108	240
1923			Murphysboro	97,492		shaft	144	#2	3.67	RP	105	169
1924			Murphysboro	163,666		shaft	114	#2	6	RP	201	173
1925			Murphysboro	29,916	596,569	shaft	114	#2	6	RP	44	235
					3,419,171