Automatic Telephone Switch
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.318192
label: catalog number
content: 318192
label: accession number
content: 233317
objectType: label: Object Name
content: Switch
label: Object Name
content: telephone switch
label: Other Terms
content: Switch; Components; Telephone and Telegraph; Telephone and Telegraph
physicalDescription: label: Measurements
content: overall: 5 in x 10 1/2 in x 4 1/8 in; 12.7 cm x 26.67 cm x 10.4775 cm