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Folder, "NSAM # 317: Audiosurveillance and Countermeasures Problems, 11/15/1964," National Security Action Memorandums, NSF, Box 5 (Item)
  • as an addendum to the main report. z. I asked Tun Clark to spell out for us the contents of the .counter-audio survey which is now taking place. He has done so in the attached memo. Gordon Chase cc: Mr. Valenti . Mr. Watson/ SECR:E'r-. - EYES ONLY