- Glass hydrometer with shot ballast, and paper label marked “19” and “Tp. 15° C” with scale 1780-1855.
- Currently not on view
- Object Name
- overall: 13 3/16 in x 7/8 in; 33.49625 cm x 2.2225 cm
- ID Number
- catalog number
- accession number
- See more items in
- Medicine and Science: Physical Sciences
- Data Source
- National Museum of American History
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