Twaddell's hydrometer

Twaddell's hydrometer, in cardboard case, German, 1900-1910

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Twaddell's hydrometer, in cardboard case, German, 1900-1910
Science Museum Group

Twaddell's hydrometer, in cardboard case, German, 1900-1910

Details

Category:
Laboratory Medicine
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A602712
Materials:
instrument, glass, clear, case, cardboard and lower bulb, glass, black
Measurements:
instrument: diameter 32 mm
insrument: length 213 mm
case: length 255 mm
case: diameter 38 mm
tube: length 138 mm
type:
hydrometers
credit:
Bruce, A.N.