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  • Tag > Digital item (remove)
  • Subject > White House administration (remove)
  • Collection > National Security Files (remove)

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Folder, "NSAM # 315: Communications Security Survey [includes information on physical and telecommunications security at the White House and the LBJ Ranch], 10/29/1964 [1 of 2]," National Security Action Memorandums, NSF, Box 5 (Item)
  • for a New, More Secure System ------------------ 28 Crypto-Secure Telephones -------------------------------Besponsibility for Telephone Security at the Wh:l:te House ~~-------------------•----~---------------- 30 31 Other Telephone Becamnendations
Folder, "NSAM # 315: Communications Security Survey [includes information on physical and telecommunications security at the White House and the LBJ Ranch], 10/29/1964 [2 of 2]," National Security Action Memorandums, NSF, Box 5 (Item)
  • instruments, desks, furniture, etc . This involves use of hi~hly specialized equipnent, e . g., mike detectors (a new Air Force developnent) , x-ray, fluoro­ scope, line fault analyzer (to detect unusual connections or appearances), infra-red viewer