Herman Hollerith's tabulating machine proved to be pivotal in the history of information technology. Wikipedia Commons In 1890, the U.S. Government had a problem. With the nation’s population ...

A resolution to this problem was presented by Herman Hollerith. He developed a machine that could read data from paper cards. Census personnel entered the data by punching out the holes on the cards.

circa 1960: The Hollerith tabulator and sorter box, invented by Herman Hollerith and used in the 1890 United States census. It 'read' cards by passing them through electrical contacts. Closed ...

This cumbersome task became dramatically easier when a young engineer by the name of Herman Hollerith (1860-1929) invented the punched-card tabulator. Holes are punched in predefined positions on ...

The first automatic data processing system. Developed by Herman Hollerith, a Census Bureau statistician, the machine was first used to count the U.S. census of 1890. It was so successful that ...