Dines dew point hygrometer, horizontal form, by L.

Made:
1870 in London
maker:
Casella, L. P.

Dines dew point hygrometer, horizontal form, by L.Casella, London, 1871

Details

Category:
Meteorology
Object Number:
1995-934
Materials:
brass, glass and wood
type:
hygrometer
credit:
Meteorological Office, Berkshire