Wheatstone automatic telegraph, patents #158,156 thru 158,158
date: label: Date made
content: 1874
name: label: maker
content: Wheatstone, Charles
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.252676
label: catalog number
content: 252676
label: accession number
content: 49064
label: patent number
content: 157156
label: patent number
content: 158157
label: patent number
content: 158158
objectType: label: Object Name
content: Telegraph, Automatic
label: Object Name
content: telegraph
physicalDescription: label: Measurements
content: overall: 6 in x 11 1/2 in x 12 in; 15.24 cm x 29.21 cm x 30.48 cm