Petersen, Max S.2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/9632The Allouez Mine and mill were located near Calument, Michigan. The Mine was operated by the Calumet & Hecla Consolidated Copper Company. The Calumet & Hecla Consolidated Copper Company, based in Calumet in the Keweenaw Range, was one of the largest copper producers in the US.Date scanned: 2002-05-17.USBM #58389; Stench injector, Allouez Mine, Calumet & Hecla Consolidated Copper Company, Calumet, Houghton County, Michigan. Jan. 1945 / M.S.P.Donor: United States Bureau of Mines.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.A stench injector is an alarm device that releases strong-smelling gases, and is used to warn workers. The Allouez Mine and mill in Houghton County, Michigan were operated by the Calumet & Hecla Consolidated Copper Company. The Calumet & Hecla Consolidated Copper Company, based in Calumet, Michigan, was formed by a merger of two mining companies in 1871 to become one of the largest copper producers in the US. The Company's operations in the Keweenaw Peninsula ceased with a major labor dispute in 1969.Rights management statement available at: http://library.mines.edu/digital/rights.htmlCalumet and Hecla Consolidated Copper CompanyCopper mines and miningMine safetyUnderground miningStillImage