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• This parabolic mirror system is part of the solar furnace operated for the U.S. Army..., 04/1974.

  • Uploaded by: U.S. National Archives
  • License: No known copyright restrictions
  • 1 comment
  • 4 favorites
  • 7,268 views
  • Date taken: 1974-04
  • Date uploaded: 2012-04-10
  • Tags: usnationalarchives, documerica, environmentalprotectionagency, boydnorton, nara:arcid=555327
  • Visibility: public