![](https://coimages.sciencemuseumgroup.org.uk/23/187/large_thumbnail_1977_0164__0003_.jpg)
![Glass Twaddell no 1 hydrometer by J W Towers](https://coimages.sciencemuseumgroup.org.uk/316/790/medium_smg00027790.jpg)
Glass Twaddell no 1 hydrometer by J W Towers. Lead shot weight embedded in wax and paper scale. In cardboard tube. Range 0 - 24.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 2005-558
- type:
- hydrometer and twaddell hydrometer
- credit:
- Laboratory of the Government Chemist