The Last Cambridge Spy: John Cairncross, Bletchley Park Mole and Soviet Agent

by Chris Smith and Chris Smith

Book Overview

The first biography of John Cairncross, the fifth member of the Cambridge spy ring and colleague of Alan Turing

John Cairncross was among the most damaging spies of the twentieth century. A member of the infamous Cambridge Ring of Five, he leaked highly sensitive documents from Bletchley Park, MI6 and the Treasury to the Soviet Union - including the first atomic secrets and raw decrypts from Enigma and Tunny that influenced the outcome...

• Format: Paperback
• Language: English
• ISBN: 0750998601
• ISBN13: 9780750998604
• Release Date: September 2022
• Publisher: History Press
• Length: 336 Pages