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August 1, 2025
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jun 5, 1890 - 1980

Description:

Herman Hollerith designs a punch card system to calculate the 1880 census, accomplishing the task in just three years and saving the government $5 million. He establishes a company that would ultimately become IBM.

Added to timeline:

22 Aug 2018
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0
552

Date:

jun 5, 1890
Now
~ 135 years ago