19th Century brass cased aneroid barometer. 8 in.
Fine 19th Century unusually large 8-inch [210 mm] diameter brass cased aneroid barometer, on carved oak stand. The dial, with central cut-out revealing aneroid movement, and bearing twin curved thermometers - alcohol Réaumur and Centigrade, and mercury Fahrenheit, protected by bevelled plate glass. The case profile exaggeratedly dished.