- Glass hydrometer with shot ballast, and paper label marked “7” and “Tp. 15° C” with scale 1055-1125.
- Currently not on view
- Object Name
- overall: 12 7/16 in x 7/8 in; 31.59125 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
Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.