Glass hydrometer marked Jackson & Townson
- Made:
- 1850-1870
- maker:
- Jackson and Townson
Glass hydrometer marked Jackson & Townson. 124mm long. Range 0.850 - 0.900. Mercury weight and paper scale. In mottled cardboard tube, 1850-1870. Hydrometer index 279.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1997-1084
- Materials:
- glass, mercury, paper (fibre product) and cardboard
- type:
- hydrometer
- credit:
- Unknown source