Surveying Barometer Watkin Patent by Stanley

Catalogue number #80107280

Surveying Barometer Watkin Patent	Surveying Barometer Watkin Patent	Surveying Barometer Watkin Patent leather case

Description:

Surveying barometer with a range of 15,000 feet using three concentric dials to cover this range with great accuracy. Made by Stanley, 8 Victoria Atreet, Westminster (London) using the Watkin Patent this represents one of the most sensitive and accurate anaroid barometers manufactured in the first half of the twentieth century. The window under the maker's name changes to indicate which scale should be read. Case made in aluminium 4.675" (118 mm) diameter 2.1" (54 mm) depth together with leather carrying case. Delivery at cost

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