SlideService.com

Eric Marcotte, a Slide Rule Collector
A personal compilation of information on slide rules with much information on his own collection.
www.sliderule.ca/

The Slide Rule Guy
Site for Jay Francis, a collector of slide rules and antique mechanical calculators. Items for sale or trade, and many related links.
www.slideruleguy.com/

A Slide Rule for Windows
Slide rule program.
www.winsite.com/

Internet Slide Rule
Internet port of history's most heavily used advanced calculation aid.
www.sagmilling.com/

Eric's Introduction to the Slide Rule
Slide rule resources and links.
www.sliderule.ca/

Make Your Own Circular Slide Rule
Templates, directions, and some links to other slide rule sites.
solar.physics.montana.edu/

How To Make a Slide Rule (or Log-log or Semilog Graph Paper)
Fairly simple instructions.
calclab.math.tamu.edu/

Instructions in Slide Rule Use
Basic information and a number of manuals in pdf format.
www.sliderules.clara.net/

Edwin Thacher's 1881 Slide Rule Patent
Specification forming part of Letters Patent No. 249117, dated November 1, 1881. Includes diagrams.
www.americanartifacts.com/

The Coggeshall Slide Rule
History of this unusual 1600s slide rule.
www.users.nyc.pipeline.com/