Assmann thermometer

Made:
London

Assmann thermometer, mercury in glass, absolute, sheathed, by Negretti & Zambra, London. Marked 212528, NZ, and K[ew] O[bservatory] 18 on sheath, date (of use) 1918. Scale [2]45 to [3]15

Details

Category:
Meteorology
Object Number:
1995-1804
Materials:
glass, mercury and metal
Measurements:
overall: 27.8 cm
type:
thermometer
credit:
Meteorological Office