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Hollerith

[ hŏlə-rĭth′ ]
Herman 1860-1929
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American inventor who in 1880 created a system of recording and retrieving information on punched cards, an important step in the development of modern computer science. In 1896 he founded his own company, and later merged with two others to form the International Business Machines Corporation (IBM) in 1924.
QUIZ
SHALL WE PLAY A "SHALL" VS. "SHOULD" CHALLENGE?
Should you take this quiz on “shall” versus “should”? It should prove to be a quick challenge!
Question 1 of 6
Which form is used to state an obligation or duty someone has?
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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