Editing Slide rule (section)

==External links==
{{Commons category|Slide rules}}

* [http://www.sliderulemuseum.com/ International Slide Rule Museum]
* [http://mysite.du.edu/~jcalvert/tech/slidrul.htm The history, theory and use of the engineering slide rule] — By Dr James B. Calvert, University of Denver
* [http://uksrc.org.uk/ United Kingdom Slide Rule Circle Home Page] {{Webarchive|url=https://web.archive.org/web/20150928114254/http://uksrc.org.uk/ |date=2015-09-28  }}
* [http://www.oughtred.org/ Oughtred Society Slide Rule Home Page] — Dedicated to the preservation and history of slide rules
* [https://sliderules.lovett.com/ Rod Lovett's Slide Rules] – Comprehensive Aristo site with many search facilities
* [https://www.antiquark.com/sliderule/sim/index.html Derek's virtual slide rule gallery] — Javascript simulations of historical slide rules
* {{cite NIE|wstitle=Slide rule|year=1905 |short=x}}
* {{cite Americana|wstitle=Slide-rule|year=1920 |short=x}}
* [https://fabercastell.reglasdecalculo.com/ Reglas de Cálculo] — A very big Faber Castell collection
* [https://www.photocalcul.com/Calcul/Regles/Graphoplex/GRAPHOPLEX.html#HAUT Collection of slide rules ] — French Slide Rules (Graphoplex, Tavernier-Gravet and others)
* [https://archive.today/20121208211557/http://www.sliderule.ca/ Eric's Slide Rule Site] — History and use
* [https://www.hpmuseum.org/sliderul.htm Slide Rules] — Information from The Museum of HP Calculators
* {{usurped|1=[https://web.archive.org/web/20181220044459/http://www.decadecounter.com/vta/tubepage.php?item=5 Descriptions, alphabetical by brandname, with images]}} (Vintage Tech. Assoc.)
* {{Gutenberg |no=42216 |title=On the History of Gunter's Scale and the Slide Rule During the Seventeenth Century}}
* {{Gutenberg |no=75904 |title=The Slide Rule: a Practical Manual}}

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