CS1 maint: multiple names: authors list (, Tabulating Machine Company's 80-column card, Computer programming in the punched card era, IBM 101 Electronic Statistical Sorting Machine, IBM Card-Programmed Electronic Calculator (IBM CPC), Columbia University Computing History - Herman Hollerith, U.S. Census Bureau: The Hollerith Machine, U.S. Census Bureau: Tabulation and Processing, "IBM Archives: Hollerith Automatic Horizontal Sorter", IBM Archives: Endicott chronology, 1951-1959, IBM Type 80 Electric Punched Card Sorting Machine, Equipements à cartes perforées (Punched cards machines) type A (GR) 1941-1950, IBM Archives: Endicott chronology 1941-1949, Computer History Museum: Underwood Corporation, Columbia University: The IBM 609 Calculator, Visit to a working IBM 402 in Conroe, Texas, Conroe company still using computers museums want to put on display, "Watson Scientific Computing Laboratory: A Center for Scientific Research Using Calculating Machines", Columbia University Computing History: L.J. Die Lochmaschine als Vorläufer des Computers, TSV Unterhaching in der Volleyball-Bundesliga. Describe your relationship with IBM as you were researching this book. 1910: Tabulators built by the Census Machine Shop print results. Q: What first got you interested in this subject? Und als 1941 das Kriegsglück der Deutschen kippte und sich die Elite der Nazis, allen voran Heinrich Himmler und Reinhard Heydrich, dazu entschlossen die Judenfrage endgültig zu klären, wurde die Lochkartenmaschine zu einem der wichtigsten Instrumente der Handlanger des Bösen. v.XV.51,52- Perforated Card System. Original data was usually punched into cards by workers, often women, known as keypunch operators. The first model (HEC 1) was built in 1951, an example is held by the Birmingham Museum. IBM PR also said the company lost control of their German subsidiary when the Nazis came to power. The bureau's contract disputes with Hollerith led to the formation of the Census Machine Shop where James Powers and others developed new machines for part of the 1910 census processing. 1949: The IBM 024 Card Punch, 026 Printing Card Punch. But IBM refuses to open the archives and confront its own past. The output from some card column positions might connected to a tabulating machine's counter, for example. They didn't hate Poles when they opened up a subsidiary in war-torn Poland. Learn how and when to remove this template message, http://www.ourcomputerheritage.org/T1%20BTM's%20HEC%201%20computer.htm, http://www.computerconservationsociety.org/HEC1.htm, https://www.bbc.co.uk/news/technology-35924858, http://www.gizmag.com/britain-computer-mass-produced-first-public/42595/, Grace's Guide to British Industrial History - British Tabulating Machine Co, https://en.wikipedia.org/w/index.php?title=British_Tabulating_Machine_Company&oldid=962334928, Defunct manufacturing companies of the United Kingdom, Manufacturing companies established in 1902, Articles lacking in-text citations from September 2013, Articles with dead external links from November 2016, Articles with permanently dead external links, Creative Commons Attribution-ShareAlike License.
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