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372:, in theory a very prestigious post within MI6. Not able to deal with bureaucracy and boredom, he resigned the military in 1920 and took employment procuring patents and inventions for a British shipbuilding company. He later returned to
391:, who was one of MI6's most important World War I spies. Although Landau did not reveal Krüger's name, as Krüger was still active, MI6 considered Landau persona non grata. His book was published in the U.K. in 1938 as
376:, before emigrating to the United States in 1923 where he worked as a teacher. After obtaining U.S. citizenship in 1933, Landau worked as an investigator for the Federal Works Agency and the U.S. Maritime Commission.
360:, it was arguably the most effective intelligence operation of the First World War and, according to Cumming, produced 70 per cent of all Allied intelligence on the German forces worldwide.
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Landau became head of military intelligence station in
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In August 1914 he went to France with a volunteer hospital unit, later gaining a commission with the
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All's Fair. The Story of the
British Secret Service Behind the German Lines
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337:(the original "C"), Landau was recruited and sent to the MI6 station in
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After the war Landau was sent to lead the passport control office in
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Spynest. British and German
Espionage from Neutral Holland 1914-1918
387:, he revealed the existence of Karl Krüger, a former officer in the
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The Enemy Within. The Inside Story of German
Sabotage in America
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MI6. The
History of the Secret Intelligence Service 1909-1949
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Spreading The Spy Net. The Story of a
British Spy Director
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Officer of the Most
Excellent Order of the British Empire
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In 1934 Landau published his memoirs as a World War I
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when he was recruited into what is now known as the
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255:(7 March 1892 – 20 May 1968) was a South African
56:but its sources remain unclear because it lacks
534:Alumni of Gonville and Caius College, Cambridge
259:volunteer who served with the British Army's
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514:South African emigrants to the United States
297:mother and English father who fought in the
494:Officers of the Order of the British Empire
169:Knight of the Order of the Crown of Belgium
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519:Naturalized citizens of the United States
313:, graduating with first-class honours in
87:Learn how and when to remove this message
469:World War I spies for the United Kingdom
509:South African people of English descent
529:British Army personnel of World War I
455:. Briscombe: The History Press, 2016.
441:. New York: G.P. Putnam's Sons, 1937.
427:. New York: G.P. Putnam's Sons, 1934.
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489:South African people of World War I
448:Great Britain: Jarrolds Ltd., 1938.
434:New York: G.P. Putnam's Sons, 1935.
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317:before the Great War broke out.
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267:(MI6). He was notable as the
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446:Spreading The Spy Net.
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358:House of Hohenzollern
327:Royal Field Artillery
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18:Captain Henry Landau
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198:Service branch
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213:Service years
177:Espionage activity
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129:(1968-05-20)
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63:Please help
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504:1968 deaths
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403:(1935) and
321:World War I
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238:World War I
140:Nationality
127:20 May 1968
69:introducing
463:Categories
397:All's Fair
385:All's Fair
381:spy master
331:Royal Navy
234:Operations
218:1916-1920
183:Allegiance
77:April 2020
339:Rotterdam
311:Cambridge
295:Afrikaner
273:spy rings
220:SIS (MI6)
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407:(1937).
395:. After
333:Captain
115:Bethel,
275:of the
269:handler
65:improve
370:Berlin
155:Awards
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226:Rank
124:Died
109:Born
265:SIS
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