Glass 'streamline' hydrometer marked J W Towers Lt

Made:
1930-1960 in Cheshire and Widnes

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Glass 'streamline' hydrometer marked J W Towers Ltd, Widnes, and bearing serial number 6416. 197mm long. Range 1.200 - 1.500. Lead (embedded in red wax) weight and paper scale. In dark blue cardboard tube, 1930 - 1960.

Details

Category:
Experimental Chemistry
Object Number:
1997-1092
Materials:
case: cardboard, glass with lead weight and paper scale
type:
hydrometer
credit:
-
status:
Permanent collection

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