Cold War Intelligence
Title: Letter, Slessor to Vandenberg, September 12, 1952, Top Secret and Strictly Personal.
Creator: Letter Slessor
Date in Source: September 12, 1952
Subject: overflight - reconnaissance - USSR "Great Britain" "reconnaissance overflight" - Top Secret and Strictly Personal
Format: 3 p.
Note: Nathan F. Twining Papers, Box 121, Subject File: Top Secret File (1), Manuscript Division, Library of Congress.