Children’s Parade, Calumet Copper Miners Strike. The strike was called on July 23, 1913, and lasted until April, 1914. Photo: RPPC(Real photo postcard) by Calumet New Studio, Calumet, Michigan. (CC BY-SA 2.0). Source: flickr.com.
Children’s Parade, Calumet Copper Miners Strike. The strike was called on July 23, 1913, and lasted until April, 1914. Photo: RPPC(Real photo postcard) by Calumet New Studio, Calumet, Michigan. (CC BY-SA 2.0). Source: flickr.com.