Glass Twaddell No 5 hydrometer marked Townson & Me

Made:
1900-1960 in Surrey and Croydon
maker:
Townson and Mercer

Glass Twaddell No 5 hydrometer marked Townson & Mercer. 218mm long. Range 102 - 138. Mercury weight and paper scale. In black cardboard tube; top has end missing, 1900 - 1960. Hydrometer Index 264.

Details

Category:
Experimental Chemistry
Object Number:
1997-1069
type:
hydrometer
credit:
Unknown source
status:
Permanent collection

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