8/13/2022, 15:19:46
Unusual Negretti & Zambra Barometer (1 of 4)
Unusual Negretti & Zambra Barometer (2 of 4)
Unusual Negretti & Zambra Barometer (3 of 4)
Unusual Negretti & Zambra Barometer (4 of 4)
Richard Twort
Somerset, UK

Unusual Negretti & Zambra Barometer

REF: LA405928
£325
€384
$395
Certified DealerApproved listing182 sales by dealer
Certified DealerApproved listing182 sales by dealer
Description
This is an unusual and quite rare barometer by Negretti & Zambra, London known as a Hypsometer Aneroid. The dial is graduated in both inches of mercury and and degrees Fahrenheit. The pointer indicates the barometric pressure together with the temperature of free steam (ie, the the boiling point of water). In good working condition, crisp engraved dial and set into an Oak surround with an overall diameter of 160mm. This instrument is featured in the Negretti trade catalogue and can be dated to around 1939- see extract.

measurements

Depth:
65 mm
Diameter:
160 mm

declaration

Richard Twort has clarified that the Unusual Negretti & Zambra Barometer (LA405928) is genuinely of the period declared with the date/period of manufacture being c.1939

condition

Good working condition

additional info

Material:
Origin:
Date of Manufacture:
c.1939

delivery

Collect, Courier, Parcel force

location

This Unusual Negretti & Zambra Barometer is located in Weston-super-Mare, United Kingdom

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