Below is a list of NSA/CSS historical publications. PDF or text file versions are available for most of the monographs and brochures. Printed copies of publications marked with an asterisk (*) may be requested from the Center for Cryptologic History via our online form.
| Subject |
Title |
Author |
Date |
Available Format |
| World War I |
Women Telephone Operators in World War I France |
Jill Frahm |
2016 |
Article |
| Signals Intelligence |
Radio Intelligence on the Mexican Border World War I: A Personal View * |
Richard Egolf |
|
Brochure |