Two Stylus Driven Addometer Calculators
£90 Each
Countries of manufacture
Germany, North America
Description
The AS Lineal calculator, made in Germany and retailed by Berville,18 Rue de la Fayette, Paris-in good working order, in original case, with stylus, with zero reset handle.
The Addometer, Regd U. S Patent Office-in good working order, in original case with stylus, for financial sterling calculations up to £9,999. This example retailed by Taylor’s, 74, Chancery Lane, London
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Dealer information
Fletcher
Fletcher Wallis
Fletcher Wallis sells objects and books relating to the history of science, medicine and technology Arcade. He publishes books through Vernier Press, including Antique Medicine Chests, and Corkscrew Patents from 1795. He has been dealing for forty eight years.
