patent model, Pond fire alarm, US #188179
date: label: Date made
content: 1877
name: label: maker
content: Pond, Chester H.
notes: label: Description (Brief)
content: US Patent 188179, "Fire Alarm Telegraph Repeater," issued 6 March 1877 to Chester H. Pond. A telegraph relay and repeater mounted on a walnut table.
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.308889
label: catalog number
content: 308889
label: accession number
content: 89797
label: patent number
content: 188179
objectType: label: Object Name
content: Fire Alarm, Electric
label: Object Name
content: fire alarm
physicalDescription: label: Measurements
content: overall: 9 3/4 in x 12 in x 8 in; 24.765 cm x 30.48 cm x 20.32 cm