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• Fish-Counting Station with Public Viewing Windows Under Construction at Bonneville Dam. This Will Replace Old Fish Ladders and "Splash Board" Counting Technique 04/1973

  • Uploaded by: U.S. National Archives
  • License: No known copyright restrictions
  • 0 comments
  • 17 favorites
  • 14,583 views
  • Date taken: 1973
  • Date uploaded: 2010-01-13
  • Tags: usnationalarchives, environmentalprotectionagency, documerica, nara:arcid=548072
  • Visibility: public