patent model, railroad signal
date: label: date made
content: ca 1867
label: date made
content: ca. 1867
label: patent date
content: 1867-12-10
name: label: inventor
content: Miller, Abraham S.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: Ohio, Zanesville
setName: label: See more items in
content: Work and Industry: Transportation, Railroad
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: TR.309222
label: catalog number
content: 309222
label: patent number
content: 71,896
objectType: label: Object Name
content: patent model, railroad signal
label: Other Terms
content: patent model, railroad signal; signal, electromagnetic; Rail