Cover Image

Secret writing : an introduction to cryptograms, ciphers and codes /

Bibliographic Details
Main Author: Lysing, Henry
Format: Book
Language:English
Published: New York : David Kemp & Company, [1936]
Subjects:
Cryptography.
Ciphers.
Description
Item Description:The Cushing Library/Ragan Military copy contains ephemera.
Physical Description:x, 117 pages : illustrations, charts ; 22 cm.