Title: Memorandum, Wenger to F-20, Collaboration With British on Rattan Project, May 21, 1945, Top Secret Rattan.
Creator: Memorandum Wenger
Date in Source: May 21, 1945
Subject: Great Britain - SIGINT - USSR "Great Britain" "codes and ciphers" "intelligence liaison" - Top Secret Rattan
Format: 3 p.
Note: RG-457, Historic Cryptologic Collection, Box 1471, File: Rattan Liaison, NA, CP.