Following the Rules — A Slide Rule Collection

Go to the Introduction
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Vignettes – 30 short articles and stories about slide rules, calculations, and collecting |
New to slide rules? – What is a slide rule? What is a logarithm? How do you use a slide rule? What do all the scales mean? – Let’s get started ! | Returning to the site? New Rules! | ![]() |
Collection Photos – a chronological look at the slide rule collection | ![]() |
Special Groupings – subgroups, such as oldest, youngest, most scales, specialty slide rules, … |
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Rule Makers – The collection, organized by manufacturers | ![]() |
A Searchable Table of the entire collection | A Data Sheet for each rule |
Review Material:
A Review of the Logarithm | Slide Rule Basics | Slide Rule Scales | References |
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-Mike Syphers
About This Web Site | Site Tips | About the Author |
The Oughtred Society | 21 September 2023 | International Slide Rule Museum |