Details
A barograph,
the lacquered-brass mechanism with aneroid, mounted with weather dial and Fahrenheit and Centigrade thermometer, circular recording discs and clockwork drum with card and accessory drawer, the mahogany plinth base with bevelled glass cover -- 15 3/8in. (39lcm.) wide
See Illustration
the lacquered-brass mechanism with aneroid, mounted with weather dial and Fahrenheit and Centigrade thermometer, circular recording discs and clockwork drum with card and accessory drawer, the mahogany plinth base with bevelled glass cover -- 15 3/8in. (39lcm.) wide
See Illustration