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The American Black Chamber - Bluejacket Books Herbert O. Yardley
The American Black Chamber - Bluejacket Books
Herbert O. Yardley
During the 1920s Herbert O. Yardley was chief of the first peacetime cryptographic organisation in the United States, the ancestor of today’s National Security Agency.
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | February 28, 2013 |
| ISBN13 | 9781591149897 |
| Publishers | Naval Institute Press |
| Pages | 384 |
| Dimensions | 152 × 228 × 28 mm · 588 g |
| Language | English |
See all of Herbert O. Yardley ( e.g. Paperback Book )