Glass hydrometer marked Townson & Mercer. Range 0.700 - 1.000. 293mm long. Mercury weight and paper scale
- Made:
- 1900-1960
- maker:
- Townson and Mercer
Glass hydrometer marked Townson & Mercer. Range 0.700 - 1.000. 293mm long. Mercury weight and paper scale, 1900 - 1960. No case.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1997-1141
- Materials:
- glass, mercury and paper (fibre product)
- type:
- hydrometer
- credit:
- Unknown source
