Two Fletcher's thermohydrometers
Two Fletcher's thermohydrometers, range 700-750, German, 1920-1960.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1985-2181
- type:
- hydrometer
- credit:
- St. Mary's Hospital (Praed St.)
Two Fletcher's thermohydrometers, range 700-750, German, 1920-1960.