Collector Network - Links for Coins, Bank Notes, Cards, and Stamps Collectors.

Assorted slide rules for sale as well as some historical information.

List of collected sliderules.

Relates a story about how one person found a giant cache of new-in-box slide rules.

A personal compilation of information on slide rules with much information on his own collection.

Basic facts involving the development of the slide rule. Includes diagrams and links to information on various types of slide rules.

Large categorised collection with photos and notes.

Todd Tolhurst describes his collection, some with pictures.

Instructions on use of slide rules, and a guide to the price of slide rules.

Archives of photos of large personal collection.

Describes the types of scales found on most slide rules.

Extensive on line archive of slide rule information, plus a catalog of available rules.

A Dutch collector shares his thoughts.

Images grouped by type.

Online sales and swap meet. Private individuals only.

Slide rules bought, sold and traded.