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• Smog, September 1972

  • Uploaded by: U.S. National Archives
  • License: No known copyright restrictions
  • 1 comment
  • 19 favorites
  • 22,103 views
  • Date taken: 1972-09
  • Date uploaded: 2012-07-26
  • Tags: nara:arcid=543965, documerica, environmentalprotectionagency, smog, louisville, kentucky, ohioriver, 1972, pollution
  • Visibility: public