Earth thermometer

Earth thermometer, centigrade, sheathed, with paper scale, by Max Bossecker, Schmiedefeld a[m] R[heim]. Bulb and short stem bent at slight angle to main tube. Marked B 762/43, 5 Ctm, Jenaer Normalglas 16III, dated 1943. Scale -25 to 45

Details

Category:
Meteorology
Object Number:
1995-1083
Materials:
glass, mercury and paper
Measurements:
overall: 44.3 cm
type:
earth thermometer and mercury thermometer
credit:
Meteorological Office, Berkshire