Two glass excise hydrometers by Oerling
- Made:
- 1870-1940
- maker:
- L Oertling
Two glass excise hydrometers by Oerling. Mercury weights and paper scales. Inmahogany box marked Dring and Fage. No. 1 equals range 1000 - 1050 and No.2 equals range 1050 - 110.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 2005-437
- type:
- hydrometer
- credit:
- Laboratory of the Government Chemist