Petersen, Max S.2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/6497Date scanned: 2002-5-20.USBM #58836; Emergency fire door with pieces of plank cut to fit. 30th level. Newport Mine, Pickands, Mather & Company, Ironwood, Gogebic County, Michigan. (Feb. 1945 - M.S.P.).Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: United States Bureau of Mines.A miner stands at an emergency fire door. The Newport Mine in the Gogebic district near Ironwood, Michigan began operations in 1884. The mine was operated by the Newport Mining Company, then eventually by Pickands, Mather & Company.Rights management statement available at: http://library.mines.edu/digital/rights.htmlPickands, Mather and CompanyIron mines and miningMine safetyMinersScenes, undergroundUnderground miningStillImage