Regnault's hygrometer (psychrometer) by Negretti and Zambra, 1 Hatton Garden, London, also marked 2279-I-1866, in fitted wooden case with pair of mercury-in-glass thermometers fitted with brass collars
Details
- Category:
- Meteorology
- Object Number:
- 1987-1174
- type:
- psychrometer and mercury thermometer
- credit:
- Christie's South Kensington Limited
