black thermoplax switch knob
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Agriculture
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: AG.A.0735
label: catalog number
content: A.0735
label: accession number
content: 70327
objectType: label: Object Name
content: Black Thermoplax Switch Knob
physicalDescription: label: Measurements
content: overall: 1 in x 3 in; 2.54 cm x 7.62 cm