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Black Diamond Colliery Co., Inc.
(Black Diamond Breaker Corp., Black Diamond Coal Co.)
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YearOperation NameNumberTypeOpeningDistrictCityCountyCompany NameRailroad Shipments (tons)Railroad to MineTruck Shipments (tons)Total Production (tons)Days WorkedEmployeesNotes
1900 Black Diamond CollieryShaft 11 LackawannaBlack Diamond Coal Co.823NYO&W02,5552533 
1901 Black Diamond CollieryShaft 11 LackawannaBlack Diamond Coal Co.21,692NYO&W029,563118132 
1902 Black Diamond CollieryShaft 11 LackawannaBlack Diamond Coal Co.21,485NYO&W025,70596184 
1903 Black Diamond CollieryDrifts2 LackawannaBlack Diamond Coal Co.46,352NYO&W055,065237144 
1904 Black Diamond CollieryDrifts2 LackawannaBlack Diamond Coal Co.30,304Erie / NYO&W042,282264160 
1905 Black Diamond CollieryDrift (5)2 LackawannaBlack Diamond Coal Co.38,077NYO&W045,157251169 
1935 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Breaker Corp.2,64702,6472410 
1936 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Coal Corp.5,51608,28621229 
1937 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Coal Corp.2,62204,18717341 
1938 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Coal Corp.002554826Slope abandoned in March 1938. Breaker now operated by Flynn Sales Co.
1939 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Breaker Corp.0002329 
1940 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Breaker Corp.29,27547,765100,04930820Breaker only.
1941 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Breaker Corp.00017520 
1943 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Colliery Co., Inc.17,691018,05610222 
1944 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Colliery Co., Inc.24,232024,44131015Preparation plant tonnage is bank coal.
1945 Black Diamond Colliery10Luzerne 1LuzerneBlack Diamond Colliery Co., Inc.1,95102,14728111 
1946 Black Diamond Bank10Luzerne 1LuzerneBlack Diamond Colliery Co., Inc.22202222677 
1947 Black Diamond Breaker10Luzerne 1LuzerneBlack Diamond Colliery Co., Inc.0001138Preparation Plant

Note 1: Added, does not appear in the mine inspection report.

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