Rick Furr's Calculator Reference Page
A collection of information about HP, TI and Curta calculators. Includes articles and many related links.
Soviet Calculators Collection
Pictures of calculators from the former USSR. Includes advertisements, articles, and a guestbook. English and Russian languages.
Soviet Calculators History
Article about the history of the development of Soviet calculators, the features and interesting characteristics of the most relevant models are described.
Stellatron Calculators
An A-Z index of manufacturers, with product photographs, and a timeline of model releases.
Texas Instruments 59
All about the TI-59 programmable calculator, with photographs and information about accessories, documentation and programs.
Using and Collecting HP Calculators
Information about various HP calculator models, with photographs. Includes instructions on using some of the special functions of some models.
Vintage Calculators
A celebration of old calculators showing the evolution from mechanical calculator to hand held electronic calculator.
Vintage Calculators
Information and lists of vintage and classic calculators, primarily Hewlett-Packard and Texas Instruments.
Vintage calculators
A collector displays his small collection of old calculator models.
The X-Number World of Calculators
A collection of articles about the history of calculators, mechanical and electronic. Also, a number of on-line calculators, recommended books, and a vintage collectors forum.
Yahoo! Groups : oldcalcs
Bulletin board for collectors of old electronic calculators.
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