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Data processing is the collection and manipulation of digital data to ... the Census Office was able to complete tabulating most of the 1890 census data in 2 to 3 ...
Herman Hollerith: The Forgotten Giant of Information Processing. Columbia University Press. p. 418. ISBN 0-231-05146-8. Truesdell, Leon E. (1965). The Development of Punch Card Tabulation in the Bureau of the Census 1890-1940. US GPO. Includes extensive, detailed, description of Hollerith's first machines and their use for the 1890 census.
A Hollerith tabulator that has been modified for the first 1890 census tabulation; the punched-card reader was removed, replaced by a simple keyboard. [2]: 61 The 1890 census was the first to be compiled using methods invented by Herman Hollerith and was overseen by Superintendents Robert P. Porter (1889–1893) and Carroll D. Wright (1893–1897).
Hollerith 1890 tabulating machine with sorting box. [a] Hollerith punched card. The tabulating machine was an electromechanical machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census.
The increasing population suggested that by the 1890 census, data processing would take longer than the 10 years before the next census—so a competition was held to find a better method. It was won by a Census Department employee, Herman Hollerith , who went on to found the Tabulating Machine Company , later to become IBM .
A Powers-Samas accounting machine. The Powers Accounting Machine was an information processing device developed in the early 20th century for the U.S. Census Bureau.It was then produced and marketed by the Powers Accounting Machine Company, an information technology company founded by the machine's developer.
Average rates for 30-year and 15-year fixed mortgages are trending lower week over week as of Thursday, December 5, 2024, ahead of fresh employment and inflation data for November, starting with a ...
The concept of automated data processing had been born. In 1890, Herman Hollerith invented the mechanical tabulating machine, a design used during the 1890 Census which stored and processed demographic and statistical information on punched cards. [14] [15] 1890 Shredded wheat. Shredded wheat is a type of breakfast cereal made from whole wheat.