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

Eric's Introduction to the Slide Rule
- Slide rule resources and links.
- http://www.sliderule.ca/intro.htm

Make Your Own Circular Slide Rule
- Templates, directions, and some links to other slide rule sites.
- http://solar.physics.montana.edu/kankel/math/csr.html

How To Make a Slide Rule (or Log-log or Semilog Graph Paper)
- Fairly simple instructions.
- http://calclab.math.tamu.edu/~fulling/m152/sliderul.html

Instructions in Slide Rule Use
- Basic information and a number of manuals in pdf format.
- http://www.sliderules.clara.net/a-to-z/instructions.htm

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

Basic Slide Rule Instructions
- Explains how to multiply, find cube and square roots and other operations. Includes illustrations.
- http://www.hpmuseum.org/srinst.htm

Napier's Bones
- A story about the use of a 6-inch Pickett "all-metal" slide rule (Model N 200-ES), with case.
- http://www.mwbrooks.com/bones.html

History of the Slide Rule
- Basic facts involving the development of the slide rule. Includes diagrams and links to information on various types of slide rules.
- http://www.hpmuseum.org/sliderul.htm

Slide Rule Scales
- Describes the types of scales found on most slide rules.
- http://www.sphere.bc.ca/test/scales.html

How to Use a Slide Rule as a Bicycle Gear Chart
- Slide rules are useful for doing gear calculations. Briefly describes a method for doing so.
- http://www.math.uwaterloo.ca/~arpepper/Cycling/slide_rule.html

How a Slide Rule Works
- Short lesson.
- http://www.eminent.demon.co.uk/sliderul.htm