"Super Poulsen" type 129 switch
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 the United States Bureau of Standards, Dept. of Commerce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313551
label: catalog number
content: 313551
label: accession number
content: 188571
objectType: label: Object Name
content: Switch, Relay
label: Object Name
content: relay switch
label: Other Terms
content: Switch, Relay; Components; Radio and Television; Radio and Television
physicalDescription: label: Measurements
content: overall: 1 in x 9 in x 3 in; 2.54 cm x 22.86 cm x 7.62 cm