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Herman Hollerith (February 29, 1860 – November 17, 1929) was a German-American statistician, inventor, and businessman who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting.
Herman Hollerith, American inventor of a tabulating machine that was an important precursor of the electronic computer. Hollerith’s machine recorded statistics by electrically reading and sorting punched cards that had been numerically encoded by perforation position.
Learn how Hollerith invented the punch card tabulating machine in 1888, which revolutionized the 1890 census and led to the founding of I.B.M. The article explains the device's design, function and impact on information technology.
Learn how Hollerith invented the electric-powered counting machine that revolutionized data processing and laid the foundation for computers. Discover how his machine was used for the US census and other applications, and how he founded the Tabulating Machine Company that became IBM.
Mar 29, 2024 · Learn how Hollerith invented the first tabulating machines that used punch cards to input and process data, revolutionizing the 1890 census and laying the foundations for IBM. Discover his life story, achievements, challenges, and legacy in this comprehensive biography.
Feb 29, 2012 · Quick Info. Born. 29 February 1860. Buffalo, New York, USA. Died. 17 November 1929. Washington D.C., USA. Summary. Herman Hollerith was the inventor of the punched card system which predated electronic computers. View four larger pictures. Biography.
Sep 5, 2023 · Learn about Herman Hollerith, the father of modern automatic computation, who invented the punched card and founded IBM. See his biography, patents, publications, and honors.
