Petersen, Max S.2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/6193Date scanned: 2002-6-18.USBM #63902; Jeffries Aerodyne fan being installed at underground location. Sherwood Mine, Inland Steel Company, Iron River, Michigan. - M. S. Petersen - July 1946.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: United States Bureau of Mines.Workers install a fan underground at the Sherwood Mine. The Sherwood Mine was an underground mine near Iron River, Michigan in the Menominee Range. The Mine was open from 1931-1975. It was the last working underground iron mine in Iron County, and was operated by Inland Steel Company.Rights management statement available at: http://library.mines.edu/digital/rights.htmlInland Steel CompanyIron mines and miningMine ventilationScenes, undergroundUnderground miningStillImage