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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.
- Lucia Beverly (Talcott) Hollerith
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.
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.
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 about Herman Hollerith, the inventor of the electric tabulating machine and punch cards, who worked for the Census Office in 1880. Find out how his device revolutionized census data processing and led to the formation of IBM.
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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.
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.
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