US Electric Supply relay bell
name: label: maker
content: United States Electrical Supply Co.
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from International Business Machines, Inc., William J. Hammer Collection
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320533
label: catalog number
content: 320533
label: accession number
content: 241402
objectType: label: Object Name
content: Detector
label: Object Name
content: electric bell
label: Other Terms
content: Detector; Radio
physicalDescription: label: Measurements
content: overall: 12 in x 7 in; x 30.48 cm x 17.78 cm