Clarks computer for Conversion of the decimal parts of an Acre

Clarks computer for Conversion of the decimal parts of an Acre

£90

Circa

1920

Maker

H Clark

Country of manufacture

UK and Ireland

Categories: Scientific, Calculating

Description

A celluloid ready reckoner for conversion of the decimal parts of an acre into rods and perches and into square yards or vice versa

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Fletcher

Fletcher Wallis

Fletcher Wallis sells objects and books relating to the history of science, medicine and technology from his unit at Admiral Vernon Arcade Portobello Road. He publishes books through Vernier Press, including Antique Medicine Chests, and Corkscrew Patents from 1795. He has been dealing for thirty five years.

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