Eppa
Jr. Member
Caption below the picture reads: "Deer Creek Coal Field. Christmas Copper Mine north of the Gila River. Pinal County, Arizona. 1903."
USGS website search counties, town names, old mine names...
http://libraryphoto.cr.usgs.gov/keyword.htm
USGS website search counties, town names, old mine names...
http://libraryphoto.cr.usgs.gov/keyword.htm