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Herman Hollerith - Wikipedia
Herman Hollerith | Biography, Tabulating Machine, & Facts
Herman Hollerith: The Forgotten Father of Modern Data Processing
Tabulating machine - Wikipedia
Herman Hollerith - Simple English Wikipedia, the free …
Herman Hollerith - Wikiwand
Herman Hollerith | Encyclopedia.com
Computing-Tabulating-Recording Company - Wikipedia
Herman Hollerith’s Tabulating Machine - Smithsonian Magazine
Herman Hollerith (1860 - 1929) - Biography - MacTutor History …