Covers six knots that untie easily, including the Sliding Butterfly, Double Carrick bend, and Clove Hitch Biting a Bight. Step-by-step illustrations with instructions and a table of properties.
Covers common caving knots including the double figure-8 on a bight and the farmers knot. Illustrations.
http://fmg-www.cs.ucla.edu/geoff/prusik_knot.html
Discussion, comments, and tips regarding use for both sailing and climbing. History.
http://five.ten.tripod.com/butter.htm
Explanation, illustrations, and instructions.
http://alrama.tripod.com/cgi-bin/list.pl
Alramas KnotsAnimated graphics of several knots being tied.
http://www.geocities.com/knotsforcaving/
Illustrated guide to the most commonly used knots in underground exploration.
http://www.mresource.com/Fiber/COE/COEIndex.html
Gwen Powell, in studying for her Certificate of Excellence in Handspinning from the Handweavers Guild of America, analyzed techniques for creating appropriate yarns and cords for Chinese Knotting. Many examples, illustrations and instructions for both knotting and spinning.
The Overseas Chinese Associated Community (a Taiwanese organization) hosts the Global Chinese Language and Culture Center which educates the world at large about Chinese Culture. An important aspect is Chinese Knotting. Much of the content is from a video tape that has been broken into segments and provided online at this site.