| Author: | Hitt, Parker, 1878- |
| Subject: | UB, Cryptography, Ciphers |
| Format: | Electronic text |
| Date issued: | 2015 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Manual for the Solution of Military Ciphers [electronic resource] / Parker Hitt |