Mercury-in-glass standard fahrenheit thermometer

Mercury-in-glass standard fahrenheit thermometer, from Kew Observatory, marked 16 or 21, 1850s. Scale 0 to 70 degrees

Details

Category:
Meteorology
Object Number:
1995-1025
Materials:
glass and mercury
Measurements:
overall: 58.3 cm
type:
thermometer
credit:
Meteorological Office, Berkshire