patent model, grain separator
date: label: patent date
content: 1878-08-27
name: label: inventor
content: Hartwell, Arthur J.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: New York, Brockport
setName: label: See more items in
content: Work and Industry: Agriculture and Natural Resources
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: AG.207416
label: catalog number
content: 207416
label: accession number
content: 089797
label: patent number
content: 207,416
objectType: label: Object Name
content: patent model, grain separator