Glass excise hydrometer by Oertling
- Made:
- 1870-1900
- maker:
- L Oertling
Glass excise hydrometer by oertling. Serial number probably 74. Mercury weight and paper scae. In mahogany box marked VR. Range 0 - 10.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 2005-440
- type:
- hydrometer
- credit:
- Laboratory of the Government Chemist