Masked dispatches cryptograms and cryptology in American history, 1775-1900 /
Main Author: | Weber, Ralph E. 1926- |
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Other Authors: | United States. National Security Agency/Central Security Service. Center for Cryptologic History, |
Format: | eBook |
Language: | English |
Published: |
[Fort George G. Meade, MD] :
Center for Cryptologic History, National Security Agency,
2013.
|
Physical Description: |
1 online resource (xvi, 202 pages) : illustrations. |
Edition: | Third edition. |
Series: |
United States cryptologic history. Pre-World War I ;
v. 1. |
Subjects: | |
Online Access: |
https://purl.fdlp.gov/GPO/gpo52790 |
https://purl.fdlp.gov/GPO/gpo52790
CMU Gov Pub Electronic
Location | Call Number: | Status |
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CMU Gov Pub Electronic | D 1.2:C 88/4/2013 | Online |