Rare 14 Day Barographs by Negretti & Zambra (1 of 1)
Richard Twort
Richard Twort is located in Weston-super-Mare, UK

Rare 14 Day Barographs by Negretti & Zambra

REF: LA122760
£3250
€3652
$4427
Description
Here are two extremely rare barographs by Negretti & Zambra. Known as the Jordan pattern, these instruments record barometric pressure over a two way system at the back of the chart with the nib engaging with the paper chart at the front.

measurements

declaration

Richard Twort has clarified that the Rare 14 Day Barographs by Negretti & Zambra (LA122760) is genuinely of the period declared with the date/period of manufacture being 20th Century

condition

additional info

Material:
-
Origin:
-
Date of Manufacture:
20th Century

delivery

Please contact Richard Twort for delivery of this item.

location

This Rare 14 Day Barographs by Negretti & Zambra is located in Weston-super-Mare, UK

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