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Blue Diamond
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YearOperation NameNumberTypeOpeningDistrictCityCountyCompany NameRailroad Shipments (tons)Railroad to MineTruck Shipments (tons)Total Production (tons)Days WorkedEmployeesNotes
1944Blue Diamond Colliery10 SullivanBlue Diamond Coal Co.2,47702,7666416Preparation plant tonnage is bank coal.
1945Blue Diamond Colliery10 SullivanBlue Diamond Coal Co.31,709034,01719815 
1946Blue Diamond Bank10Mildred 2SullivanBlue Diamond Coal Co.21,672021,78719610 
1947Blue Diamond Breaker10Mildred 2SullivanBlue Diamond Coal Co.2,86202,9125910Bank coal.
1950Blue Diamond Breaker10 LuzerneB. & C. Coal Co.1,87701,877357Discontinued operation in April. Bank coal.
1953Blue Diamond Stripping10 SullivanPark Side Coal Co.5480558610 
1954Blue Diamond Breaker10Mildred 2SullivanMildred Coal Co.2,4152,8005,2158147 
1954Blue Diamond Bank10 SullivanPark Side Coal Co.2,1001,4893,589707Closed in June. Leased to Mildred Coal Co. in August.
1955Blue Diamond Stripping10Kingston 2SullivanBanks Construction Co.0Truck 11,2771,277515 
1955Blue Diamond Breaker10 SullivanMildred Coal Co.000318 

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

Note 2: From a list of Anthracite Operators. This may not be the operation location.