Western Union rheostat
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Western Union Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.331199
label: catalog number
content: 331199
label: accession number
content: 294351
label: collector/donor number
content: 100-503
objectType: label: Object Name
content: rheostat
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 10 1/4 in x 4 1/4 in; 11.43 cm x 26.035 cm x 10.795 cm