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He was known as "Doc" Keen because of his habit of carrying tools and paperwork in a case resembling a doctor's bag. After the war he was awarded the .
Harold & keen and the bletchley park bombe Keen, John Неизвестно 9780947712426 : This book describes the amazing work that the author& father did during WW. The brilliant codebreaker, Al.
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He was known as "Doc" Keen because of his habit of carrying tools and paperwork in a case resembling a doctor"s bag. By age 18 he had moved to Kentish Town and began studying Electrical Engineering. In 1912 he joined the British Tabulating Machine Company (BTM), established to import and assemble American punched card technology.
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Harold 'Doc' Keen and the Bletchley Park Bombe: ISBN 9780947712488 (978-47712-48-8) Softcover, M & M Baldwin, 2012. Coauthors & Alternates.
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Created April 1, 2008.
Harold Hall "Doc" Keen was a British engineer who produced the engineering design, and oversaw the construction of.Keen, John (2012), Harold 'Doc' Keen and the Bletchley Park BOMBE (2 e., Kidderminster, England: M. & M. Baldwin, ISBN 978-47712-48-8.
He was known as "Doc" Keen because of his habit of carrying tools and paperwork in a case resembling a doctor's bag. 2001), The ULTRA Secret, Orion Books Ltd, ISBN 0-7528-3751-6.
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