Joss Pearson: 1 book
Bletchley Park's Secret Room
The Centre of Britain's Wartime Code-Breaking
Language: English
Release Date: November 15, 2015
In 1940 a small band of academics was hired by a secret department of the Foreign Office. For the rest of the Second World War, they controlled the interception of enemy radio communications, broke most of the great bulk of intercepted secret enciphered messages, and passed on their contents to Churchill...
