Glass Twaddell No 3 hydrometer
- Made:
- 1900-1960 in Birmingham
Glass Twaddell No 3 hydrometer, marked Canning, Birmingham. Range 48 - 74. 224mm long. Lead weight and paper scale. No case, 1900 - 1960.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1997-1136
- Materials:
- glass, lead (metal) and paper (fibre product)
- type:
- hydrometer
- credit:
- Unknown source
