M-209 Converter Encryption Machine Technical Manual

By U.S. Department of War

Designed by Swedish cryptographer Boris Hagelin, the M-209 Converter was a portable, mechanical cipher machine. Used extensively during WWII and the Korean conflict by both the Army Signal Corps and... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1937684709
• ISBN13: 9781937684709
• Release Date: July 2012
• Publisher: Periscope Film LLC
• Length: 42 Pages
• Weight: 0.11 lbs.
• Dimensions: 0.1" x 5.0" x 8.0"