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Information: The first column shows data points from United Mine Workers of America, Local 1189 in red. The third column shows data points from United Mine Workers of America. Local 915 (Klein, Mont.) in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

United Mine Workers of America, Local 1189

Shared

United Mine Workers of America. Local 915 (Klein, Mont.)