Spies and the next war...
By: illustrated with drawings, maps and codes
Publisher: Garden City Publishing co.
Published: 1936
Place of publication: Garden City, N. Y
Language: eng
Number of pages: 311
Subjects: Spies; Secret service; Cryptography
Notes: Bound in black cloth; stamped in orange; top edges stained red.

Library of the American Cryptogram Association (George C. Lamb Collection).