Walferdin thermometer with broken bulb

Made:
1800-1899

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Walferdin thermometer (overflow type), minimum thermometer, bulb broken, no markings. Wellcome No. B929.

Details

Category:
Heat
Object Number:
1980-208/1
Materials:
brass (copper, zinc alloy), felt, glass, leather and pine (wood)
Measurements:
overall (case): 20 mm x 350 mm x 28 mm, 0.068kg
type:
thermometers
taxonomy:
  • measuring devices
  • measuring devices