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This report is designed for data analysis. Please use the Operation reports from the first section of the main page for normal research.
Mrochka
YearOperation NameNumberTypeOpeningDistrictCityCountyCompany NameRailroad Shipments (tons)Railroad to MineTruck Shipments (tons)Total Production (tons)Days WorkedEmployeesNotes
1936Mrochka Mine2 LackawannaPaul Mrochka Coal Co.2,7501,4195,61527714 
1937Mrochka Mine2 LackawannaPaul Mrochka Coal Co.0Truck 14644642412 

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