Patent model, Gardner pneumatic telegraph, US Patent #35,416
date: label: Date made
content: 1862
name: label: maker
content: Gardner, Henry K.
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.308862
label: catalog number
content: 308862
label: accession number
content: 89797
label: patent number
content: 35,416
objectType: label: Object Name
content: Telegraph, Pneumatic
label: Object Name
content: pneumatic telegraph
physicalDescription: label: Measurements
content: overall: 5 1/2 in x 10 in x 7 in; 13.97 cm x 25.4 cm x 17.78 cm