Champion Mine Labor Tally Sheets, Semi-monthly Contracts for Underground Stoping, December 1938

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Abstract/Description: These labor tally sheets record the hours worked by the miners employed in the Champion Mine. They identify the location in the mine where the men worked and the labor performed.
Subject(s): Copper mines and mining
Copper miners
Houghton County (Mich.)
Champion Mine (Painesdale, Mich.)
Date Created: 1938-12