patent model, Farmer electro-magnetic fire alarm, US #22071
date: label: Date made
content: 1858
name: label: maker
content: Farmer, Moses G.
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.309138
label: catalog number
content: 309138
label: accession number
content: 89797
label: patent number
content: 22,071
objectType: label: Object Name
content: Fire Alarm