double pole rheostat
name: label: Maker
content: Western Union Corporation
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 Western Union Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.332085
label: accession number
content: 294351
label: collector/donor number
content: 100-641
label: accession number
content: 294351
label: catalog number
content: 332085
objectType: label: Object Name
content: Rheostat
physicalDescription: label: Physical Description
content: wood (part: material)
label: Physical Description
content: brass (part: material)
label: Physical Description
content: metal (part: material)
label: Measurements
content: overall: 5 in x 3 1/4 in x 3 3/4 in; 12.7 cm x 8.255 cm x 9.525 cm