2007-01-032022-02-032007-01-032022-02-03http://hdl.handle.net/11124/7434Date scanned: 2002-6-18.NG-5; Ramp plate placing machine in shipping room. (Side view). National Gypsum Company, National City, Michigan. - F. G. Anderson - November 14, 1947.Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: United States Bureau of Mines.The equipment shown is probably associated with the National Gypsum Company quarry near National City, Michigan. The National Quarry (Tawas Quarry, Tawas Mine?) is an open pit gypsum mine that was an important gypsum producer in Michigan for decades. The National Gypsum Company began working the gypsum deposit here in 1925 and the existing town was renamed National City.Rights management statement available at: http://library.mines.edu/digital/rights.htmlNational Gypsum CompanyGypsum industry and tradeOre handling and transportationRamp plate placing machine, National Gypsum CompanyStillImage