Engineer Herman Hollerith of Washington, D.C. designed the first tabulating systems to help reduce data collected by the U.S. Census Bureau. The machines were first used on a large scale in the 1890 ...

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 Hollerith later formed the Tabulating Machine ...

Obit Raymond Bird, who developed the UK's first mass-produced business computer ... Booth struck a deal with Bird's employer, the British Tabulating Machine Company (BTM), to trade his Automatic ...

Engineer Herman Hollerith of Washington, D.C. designed the first tabulating systems to help reduce data collected by the U.S. Census Bureau. The machines were first used on a large scale in the 1890 ...

Early punch card machines, including keypunches, sorters, collators, interpreters, reproducers, calculators and tabulators. See tabulator and Hollerith machine. THIS DEFINITION IS FOR PERSONAL USE ...