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Herman Hollerith (February 29, 1860 – November 17, 1929) was an 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 (born February 29, 1860, Buffalo, New York, U.S.—died November 17, 1929, Washington, D.C.) was an American inventor of a tabulating machine that was an important precursor of the electronic computer.
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.
Learn how Herman Hollerith invented the punched card for the 1890 US Census and how IBM developed and popularized it as a data storage device. Explore the evolution, uses and impact of the punched card on the Information Age.
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 device used punch cards, mercury contacts and dials to count and sort data.
Feb 29, 2012 · Herman Hollerith was the inventor of the punched card system which predated electronic computers. View four larger pictures. Biography. Herman Hollerith's parents were immigrants to the United States from Germany in 1848 after political disturbances in that country. School was not very easy for Herman despite the fact that he was clever.
During a short stint compiling manufacturing statistics for the US Census Office, Herman Hollerith grew frustrated with the organization’s manual process of counting questionnaires. The tedious, error-prone labor was creating an operational nightmare for an overtaxed agency.
