This is one of the last series of barographs made by Negretti & Zambra, circa 1968. In traditional style, the figured red mahogany case has bevelled glass to the lift-off lid, a deep chart drawer to the base and a fully working movement. Serial No. R/44183.
A quantity of weekly recording charts are included, together with a fresh bottle of special ink and a reprinted Negretti & Zambra pamphlet detailing operating instructions and how to interpret barometric trends.
370mm wide x 240mm deep x 240mm high.
1960s Barograph by Negretti & Zambra