Eric Marcotte's Sliderule.ca preserves slide-rule history, operating theory, manuals, restoration advice, scale references, and a large photographed collection built before electronic calculators erased the tool from daily life.
https://switchboardtechservices.com/articles/ancient-web-sliderule-ca-keeps-the-calculator-that-doesnt-add-alive/
By Switchboard Tech Services · Originally published 2026-08-02
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https://switchboardtechservices.com/articles/ancient-web-sliderule-ca-keeps-the-calculator-that-doesnt-add-alive/
By Switchboard Tech Services · Originally published 2026-08-02
#Switchboard #Article
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Categories: Articles & Guides [c4], Independent Internet [c127]