Twaddell's No 1 hydrometer in glass

Made:
London
maker:
Thomas O Blake
Twaddell's No 1 hydrometer in glass, by T. O

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Twaddell's No 1 hydrometer in glass, by T. O
Science Museum Group
© The Board of Trustees of the Science Museum

Twaddell's No 1 hydrometer in glass, by T. O. Blake, 57 Hatton Garden, London, England.

Details

Category:
Experimental Chemistry
Object Number:
1921-296
Materials:
glass, weight: lead in blue wax, scale: paper and case: cardboard tube
type:
hydrometer
credit:
Blake, Thomas O