Syphon travelling barometer by Nairne and Blunt

Syphon travelling barometer by Nairne and Blunt, late 18th century.

Details

Category:
Meteorology
Object Number:
1924-51
Materials:
walnut, glass and mercury
Measurements:
overall: 101 x 12.6 x 7.8 cm
type:
syphon barometer
credit:
Negretti & Zambra