Английская Википедия:Dehomag
Шаблон:Short description Шаблон:Infobox company
Dehomag was a German subsidiary of IBM and later a standalone company with a monopoly in the German market before and during World War II.[1] The word was a portmanteau for Deutsche Hollerith-Maschinen GmbH (Шаблон:Lang-en). Hollerith refers to the German-American inventor of the technology of punched cards, Herman Hollerith. In April 1949 the company name was changed to IBM Deutschland.[2]
Background
The technology of punched cards dates back to the 18th century when it was used for mass production of woven textiles and later used as a recording and playback system in player pianos. The use of punched cards for recording and tabulating data was first proposed and used by Semyon Korsakov around 1805. In 1832 Charles Babbage proposed using similar cards to program and to store computations for his calculating engine. Punched card technology was further developed for data-processing by Herman Hollerith from the 1880s. It was used for the 1890 United States Census and for the census work of several foreign governments.[3]
History
Willy Heidinger, an acquaintance of Hollerith, licensed all of Hollerith’s The Tabulating Machine Company patents in 1910, and created Dehomag in Germany.[4] In 1911 The Tabulating Machine Company was amalgamated (via stock acquisition) with three others, creating a fifth company, the Computing-Tabulating-Recording Company (CTR).[5][6] In 1923 CTR acquired 90% ownership of Dehomag, thus acquiring patents developed by them.[7] In 1924 CTR was renamed IBM.[8]
Holocaust
As an IBM subsidiary, Dehomag became the main provider of computing expertise and equipment in Nazi Germany.[6] Dehomag gave the German government the means for two official censuses of the population after 1933 and for searching its data.[9] Nazi government used the tabulating machines that Dehomag received before violent events like Kristallnacht for tracing Jews and dissidents. It enabled them to search databases rapidly and efficiently, and the methods were used throughout occupied Europe by the Gestapo and others to locate and arrest its victims, contributing to the Holocaust.[10][11]
Dehomag leased and maintained the German government's punched card machines.[6] Before World War II, Dehomag's general manager for Germany, Hermann Rottke, reported directly to IBM President Thomas J. Watson in New York.[10][11] It was legal for companies in United States to conduct business with Germany directly until the country entered the war in December 1941. Watson had received Order of the German Eagle medal at the Berlin ICC meeting in 1937, but after Nazis' pogroms against Jews started in 1938 Watson himself wanted to distance himself and IBM from Germans but was convinced not to do so by Secretary of State Hull and he gave up the idea until spring of 1940.[12][13]
IBM New York established a special subsidiary in the occupied General Government territory, Watson Business Machines, to deal with railway traffic there during the Holocaust in Poland.[10][11] The German Transport Ministry used IBM machines under the New York-controlled subsidiary in Warsaw, not the German subsidiary. Watson Business Machines operated a punch card printing shop near the Warsaw Ghetto. The punch cards bore the indicia of the German subsidiary Dehomag.[10][11][14]
Leon Krzemieniecki, the last surviving person involved in the administration of the rail transportation to Auschwitz and Treblinka, stated he knew the punched card machines were not German machines, because the labels were in English. Income from the machines leased in General Government was sent through Geneva to IBM in New York.[10][11][13]
See also
References
- ↑ Шаблон:Cite news
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ 6,0 6,1 6,2 Шаблон:Cite news
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ 10,0 10,1 10,2 10,3 10,4 Шаблон:Cite book
- ↑ 11,0 11,1 11,2 11,3 11,4 Шаблон:Cite news
- ↑ Шаблон:Cite book
- ↑ 13,0 13,1 Шаблон:Cite news
- ↑ Шаблон:Cite news
Further reading
- Black, Edwin (2012). IBM and the Holocaust: The Strategic Alliance between Nazi Germany and America's Most Powerful Corporation. Expanded Edition. Шаблон:ISBN
- Anita Ramasastry. A Swiss court allows Gypsies' Holocaust lawsuit to proceed. CNN, 2004-07-08.
- Шаблон:Webarchive
External links
- Английская Википедия
- Страницы с неработающими файловыми ссылками
- Former IBM subsidiaries
- Companies involved in the Holocaust
- Technology companies established in 1910
- German companies established in 1910
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
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