A Study of Ciphers and Their Solution
First American Edition
American Photographic Publishing Co. [Boston]
8vo (230 pages; 166 diagrams)
Hardcover (with Dust Jacket) [Grey cloth]
Item Number: 4732
This is a very good copy in a slightly chipped, mylar-protected dust jacket. Compiled by the American Cryptogram Association, this introductory work is of interest to anyone fascinated by puzzles and the deciphering of secret languages referred to as cryptanalysis.