Earth thermometer

Made:
1950-1959 in England
maker:
G H Zeal Limited

Earth thermometer, alcohol and mercury-in-glass, fahrenheit, maximum & minium, Six's type, unsigned but initialled G. H. Zeal Ltd.. Tube bent to less than right angle, with horizontal Six's thermometer. Marked 2148. [Date 1950s]. Scale 20 to 120

Details

Category:
Meteorology
Object Number:
1995-1080
Materials:
glass and mercury
Measurements:
overall: 37.5 cm
type:
earth thermometer, alcohol thermometer, mercury thermometer and maximum & minimum thermometer
credit:
Meteorological Office, Berkshire