Edison knife-switch for power system
date: label: Date made
content: 1881
name: label: maker
content: Edison Electric Co.
label: maker
content: Ketcham, C.
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 Joseph E. Hinds
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.205602
label: accession number
content: 036642
label: catalog number
content: 205602
objectType: label: Object Name
content: Switch
label: Object Name
content: electric switch
label: Object Name
content: electrical switch
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 6 1/2 in; 11.43 cm x 16.51 cm