Production:2927

year	DMM	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp
1915		Claude E. Pitchford	Rockbridge	665		shaft	75	#6	7.5	RP	125
1916				1,070		shaft	75	#6	7.5	RP
1917				1,620		shaft	75	#6	7.5	RP
1918				2,000
1919				1,320							200
1920				1,368							200
1921				0
1922				0
1923				0
1924				0
1925				0
1925b				0
1926				0
1927				0
1928				0	8,043
1929		Claud Pitchford		326							120
1930
1931
1932
1933
1934		Claude Pitchford		353							120
1935
1936
1937
1938					679
1939	L-10	Claude Pitchford		101							75	3
1940	L-10			269							250	2
1941	L-10			60	430						75	3
					9,152