Patent model, Cheever telephone switch, US Patent #208,463
date: label: Date made
content: 1878
name: label: maker
content: Cheever, Charles A.
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.308608
label: catalog number
content: 308608
label: accession number
content: 89797
label: patent number
content: 208463
objectType: label: Object Name
content: Switch
label: Object Name
content: telephone switch
label: Other Terms
content: Switch; Telephones
physicalDescription: label: Physical Description
content: wood (box material)
label: Measurements
content: overall: 12 in x 12 in x 12 in; 30.48 cm x 30.48 cm x 30.48 cm