Ordinary mercury absolute thermometers

Made:
London

Two ordinary mercury-in-glass absolute thermometers with white ceramic frames, made by Negretti & Zambra and with serial numbers 19052 and 19054. Marked KO [Kew Observatory]. Scale 245 to 325 degrees

Details

Category:
Meteorology
Object Number:
1995-991
Materials:
glass and ceramic
Measurements:
overall: 28.5 cm
type:
thermometer
credit:
Meteorological Office, Berkshire

Parts