- Glass hydrometer with solid ballast, and paper label marked “Baume’s Hydrometer. For liquids heavier than Water, with scale of Specific Gravity. Temp. 60° F / W. H. Pile & Sons / Philadelphia.”
- Currently not on view
- Object Name
- Pile, Wilson H.
- place made
- United States: Pennsylvania, Philadelphia
- overall: 10 1/4 in; 26.035 cm
- overall: 10 1/8 in x 7/8 in; 25.7175 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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