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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.
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.
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.
In the late 1880s, inventor Herman Hollerith, who was inspired by train conductors using holes punched in different positions on a railway ticket to record traveler details, invented the recording of data on a machine-readable punched card.
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.
May 11, 2018 · Herman Hollerith (1860 – 1929), an American engineer and inventor, made a major breakthrough that paved the way for the invention of the modern digital computer. He invented a punch-card system in 1890, first used widely by the federal government, that was the beginning of all modern data processing in business.
