Burroughs Receives Patent for Calculating Machine

21st August 1888
Burroughs Receives Patent for Calculating Machine

William S. Burroughs receives a patent for his calculating machine and within a year had produced 50 machines. They proved to be difficult to use but he soon improved on them and went on to become a force in the developing calculator industry.


 

 

 

 

Burroughs Receives Patent for Calculating Machine

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