English Oak  Display Barograph

A traditional Oak cased English display barograph, circa 1920s, with fitted chart drawer to the base and bevelled glass to the sides of the lift-off lid. This instrument was possibly made by prolific manufacturers, Negretti & Zambra as there is one of their original notices fixed inside the drawer indicating the chart reference number.
A quantity of new charts and a fresh bottle of ink supplied.

English Oak Display Barograph