Production:0502

year	DMM	operator	production	cumulative	opening	depth	seam	thickness	method	days	emp
1889		Frank Murphy, No. 2	2,500								3-6
1890			3,200							175	3-6
1891			2,500		shaft	60	#6	6.5	RP	150	2-4
1892			2,500		shaft	60	#6	6	RP	300	3-4
1893			200		shaft	60	#6	6.5	RP	300	2
1894			3,000		shaft	60	#6	6.5	RP	300	2-3
1895			0
1896			3,000		shaft	60		6.5	RP	300	2-3
				16,900
1897		Frederick Murphy	3,000		shaft	60		6	RP	250	3
1898			4,000		shaft	60	#6	6		300	4
1899			12,000		shaft	60	#6	6		250	10
1900			20,000			60		6		300	15
1901			20,000							300	16
1902			22,000							300	15
1903			20,000							250	14
1904			16,000							300	12
1905			18,000							184	12
1906		Branch Mine	25,000							220	15
1907			12,384							198	10
1908			3,062							244	2
1909			2,524							219	2
				177,970
1910		Reeb Coal Co., Murphy Mine	6,835							162	9
1911			17,113							258	11
1912			14,324							213	10
1913			11,507							188	10
1914			15,210							238	10
1915			14,850							212	10
1916			12,105							187	12
				91,944
1917		Radium Coal Co.,	10,000		shaft	60	#6	6	RP	142	10
1918			78,419		shaft	50	#6		RP	210	83
1919			95,619		shaft	50			RP	166	94
1920			142,911		shaft	50			RP	168	123
				326,949
1921		Aluminum Ore Co.	138,786		shaft	50	#6	1.08	RP	142	151
1922			187,301		shaft	50	#6	1.08	RP	175	156
1923			236,605		shaft	50	#6	6	RP	201	198
1924			291,979		shaft	56	#6	6	RP
1925			119,362		shaft	56	#6	6	RP	82	218
1925b			42,321							29	218
1926			181,293		shaft	50	#6	6	RP	199	156
1927			89,229		shaft	50	#6	6	RP	76	183
1928			149,140		shaft	50	#6	6	RP	262	141
1929			279,673		shaft	50	#6	6	RP	276	173
				1,715,689
1930		Alcoa Ore Co.	329,377		shaft	50	#6	6	RP	274	182
1931			270,808		shaft	50	#6	6	RP	242	176
1932			80,400		shaft	60	#6	6	RP	67	164
				680,585
				3010037