The English Wikipedia article on mechanical calculator, cited for the era-of-emergence value on the Computing Atlas Mechanical and Pre-Electronic Computing Pioneers group.
Facts
PublisherWikimedia Foundation
Urlhttps://en.wikipedia.org/wiki/Mechanical_calculator
Source TypeReference Work
Sources
Wikipedia: Mechanical calculator
Claims Backed By This Source (4 claims)
This source backs 4 claims across the atlas. As facts: 4 well-attested.
Disposition By Topic
- Sources, 4 claims: 4 well-attested.
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