The Wrens of World War II: Bletchley's Secret Source

Author: Peter Hore Format: Paperback Number of Pages: 240 The World War II codebreaking station at Bletchley is well known and its activities documented in detail. Its decryption capabilities were vital to the war effort, significantly aiding Allied victory. But where did the messages being deciphered come from in the first place? This is the extraordinary untold story of the Y service, a secret even more closely guarded than Bletchley Park. The Y service was the code for the chain...Read more