U.S. Intelligence on Europe, 1945-1995
Title: U.S. Navy, Report, Status of Work on Spanish, Portuguese, Dutch and French Language Systems, December 17, 1945, Top Secret Ultra, NARA.
Creator: U.S. Navy
Date in Source: December 17, 1945
Subject: SIGINT - Codebreaking - Naval codes - Ciphers
Format: 4 p.
Note: Top Secret