£40
A 19th century mahogany wheel Barometer, by 'A.Intross, Rochester Bridge', applied with thermometer and 'dry damp' dial, H 97 cm, together with a contemporary Sympiesometer and Baroscope, in a mahogany glazed case, H 50 cm. Note, please be aware this item contains a mercury filled component, mercury is a hazardous metal and this item needs to be kept upright at all times.
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