patent model, Watts telegraph call box, US #181383
date: label: Date made
content: 1876
name: label: maker
content: Watts
label: maker
content: Watts and Company
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.308880
label: catalog number
content: 308880
label: accession number
content: 89797
label: patent number
content: 181383
objectType: label: Object Name
content: Call Box
label: Other Terms
content: Call Box; Telegraphy
physicalDescription: label: Measurements
content: overall: 3 in x 4 1/2 in; x 7.62 cm x 11.43 cm