Copper miners--Michigan--Calumet | Digital Collections

Copper miners--Michigan--Calumet

Miners pushing copper ore cars in Calumet, Michigan

Miners posing in copper mine shaft, Calumet, Michigan

Miners posing in front of Tamarack shaft and rock house, Tamarack Mine, Calumet, Michigan

Miners with underground electric haulage, Calumet, Michigan

Miners in the Tamarack Mine, Calumet, Michigan

Subscribe to Copper miners--Michigan--Calumet