patent model, Crandall automatic telegraph, US #171998
date: label: Date made
content: 1876
name: label: maker
content: Crandall, Lucien S.
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.308879
label: catalog number
content: 308879
label: accession number
content: 89797
label: patent number
content: 171998
objectType: label: Object Name
content: Telegraph Instrument
physicalDescription: label: Measurements
content: overall: 5 1/2 in x 3 1/2 in x 6 1/4 in; 13.97 cm x 8.89 cm x 15.875 cm