Glass Baume hydrometer by unknown maker

Made:
1900-1960

Glass Baume hydrometer by unknown maker. 234mm long. Range 0 - 50. Mercury weight and paper scale. In cardboard tube with brown cloth covering, 1900 - 1960. Hydrometer index 267.

Details

Category:
Experimental Chemistry
Object Number:
1997-1072
Materials:
glass, mercury, paper (fibre product) and cardboard
type:
hydrometer
credit:
Unknown source