2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/7717Date scanned: 2001-03-13.Identifier: NMHFM-151.Unmounted; text on verso.Held in the National Mining Hall of Fame and Museum.Donor: Ralph M. Parsons Company.View from floodlight tower #4 showing Power Plant construction. Morenci Extension 9/10/43.Rights management statement available at: http://library.mines.edu/digital/rights.htmlPhelps Dodge CorporationPower plantsCopper mines and miningStillImage