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• Walter meinel stands in front of a linear parabolic reflector, a prototype of the system that he proposes for large "solar farms"..., 04/1974

  • Uploaded by: U.S. National Archives
  • License: No known copyright restrictions
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  • 1 favorite
  • 5,628 views
  • Date taken: 1974-04
  • Date uploaded: 2012-04-10
  • Tags: usnationalarchives, documerica, environmentalprotectionagency, boydnorton, nara:arcid=555339
  • Visibility: public