Backing Bletchley Backing Bletchley The Codebreaking Outstations, from Eastcote to GCHQ Ronald Koorm Amberley2020Hardback288pp Illustrated232x154mm 9781445696522 Product Code: 510495 Details The codebreaking work at Bletchley Park was supported by an extensive infrastructure of outstations, the largest being at Eastcote, which later became... DetailsBackDetailsThe codebreaking work at Bletchley Park was supported by an extensive infrastructure of outstations, the largest being at Eastcote, which later became GCHQ. By consulting archival documents, visiting the wartime bases and talking to those with personal knowledge, the author has pieced together the stories of these lesser-known sites. The book also features analysis of the improvements to Alan Turing’s Bombe machine and highlights the vital contribution of the Wrens in operating this equipment.See MoreSee Less publ £20.00now £9.99 Qty Qty123 Add to Basket CategoriesBack by Popular DemandWorld War IIWar (other)TagsMilitary intelligenceSecond World War