Early Twentieth Century Negretti & Zambra Barograph (1 of 5)
Early Twentieth Century Negretti & Zambra Barograph (2 of 5) Early Twentieth Century Negretti & Zambra Barograph (3 of 5) Early Twentieth Century Negretti & Zambra Barograph (4 of 5) Early Twentieth Century Negretti & Zambra Barograph (5 of 5)

Early Twentieth Century Negretti & Zambra Barograph

Ref: B3411 / LA34844

This item on LoveAntiques has been sold.


Description

A rare and unusual early twentieth century Negretti & Zambra Barograph No D 9167 manufactured under licence from Short & Mason with bevelled glass case and crackle painted metal base.The barograph contains a 12 chambered aneroid mechanism with a range of 28.5 to 31 inches of atmospheric pressure combined with a drum that has a seven day clockwork mechanism accessed and wound through the top of the drum.


Condition

Both are in good working order.

Date of Manufacture :