Italian Hall disaster
The Italian Hall Disaster (sometimes referred to as the 1913 Massacre) is a tragedy that occurred on December 24, 1913, in Calumet, Michigan. Seventy-three men, women, and children, mostly striking mi...
Italian Hall disaster - Wikipedia
Copper Country Strike of 1913-1914
The Copper Country strike of 1913–1914 was a major strike affecting all copper mines in the Copper Country of Michigan. The strike, organized by the Western Federation of Miners, was the first unioniz...
Copper Country Strike of 1913-1914 - Wikipedia
Copper mining in Michigan
While it originated thousands of years earlier, copper mining in Michigan became an important industry in the 19th and early 20th centuries. Its rise marked the start of copper mining as a major indus...
Copper mining in Michigan - Wikipedia