Douglas Patent Reflecting Protractor

Douglas Patent Reflecting Protractor

£550

Circa

1811

Country of manufacture

UK and Ireland

Category: Surveying Instruments & Mining

Description

An example of Sir Howard Douglas patent Reflecting Protractor by Chislett, London. In good overall condition but lacking case and noting mirror is distressed, dull brass finish

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GB 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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