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jan 11, 1890 - Tabulator electromagnetic machine designed to assist in summarizing info stored on punch cards 1890- to process data for the 1890 U.S. census
Added to timeline:
History of computer Project
By
Emily DeVore
20 Oct 2017
0
0
476
Date:
jan 11, 1890
Now
~ 135 years ago
Images:
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