Calumet is famous, especially for mining and labor issues--one especially famous site is the Italian Hall:
The story of the Italian Hall event
Big Annie Clemenc, heroine of Calumet
John William Nara (1874–1934)
http://digarch.lib.mtu.edu/showbib.aspx?bib_id=676762#,
"The Italian Hall Disaster in Pictures", Michigan Tech Archives
