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Old Calculator Web Museum Advertising Archive
Early Friden EC-130 Marketing Brochure - Page 1


This vertically-folding brochure appears to be one of the earliest marketing brochures announcing the Friden EC-130 electronic calculator. Note nomenclature on front panel of calculator showing model as "Electronic Calculator 130", indicating that the pictured machine was a pre-production prototype. Production EC-130 calculators had the text "130 Electronic Calculator" instead.
Sincere thanks to the sons of Clifford Rueff(Eugene, Christphoer and Roger Rueff) for donation of this document, and a large collection of early Friden calculator materials to the Old Calculator Museum.