Hydrometer
name: label: maker
content: E. Edelmann & Co.
notes: label: Description
content: Glass hydrometer with paper label marked “Break not BATTERY TESTER” and “E. Edelmann & Co. Chicago.” E. Edelmann & Co. began business in Chicago in 1909, making and selling automotive accessories. The “Break Not Battery Tester” was on the market by 1917.
label: Location
content: Currently not on view
place: label: place made
content: United States: Illinois, Chicago
setName: label: See more items in
content: Medicine and Science: Physical Sciences
creditLine: label: Credit Line
content: U.S. Military Academy
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PH.316453
label: catalog number
content: 316453
label: accession number
content: 223721
objectType: label: Object Name
content: hydrometer
physicalDescription: label: Measurements
content: overall: 4 in; 10.16 cm
label: Measurements
content: overall: 4 in x 1/2 in; 10.16 cm x 1.27 cm