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The Old Calculator Web Museum | 
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The Old Calculator Web Museum A Web-based museum specializing in preserving, documenting, and shacommunity information about late electromechanical and early electronic calculators, from the early 1950's, through the late 1970's. Detailed exhibits on early Wang, HP, Casio, Canon, Sharp, Friden, Monroe, Compucorp, and many others.
Comptometer - Biography of a Machine {;} The Comptometer, together with trained operators, comprised THE back office data processing system of the early 20th century. It was used by far more large businesses and governments than IBM and Univac combined until the 1940s. THE most comprehensive collection of data and pictures of this historic calculator anywhere in the world!
A small photo gallery of old power line construction and substation photos.
Unusual Museums of the Internet A HodgePodge collection of unusual Internet museums and collections. Includes unusual collections from Wooden Nickels to Antique Typewriters, and almost everything in between.
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