patent model, cutter & roller, stalk & weed
date: label: patent date
content: 1881-04-19
name: label: inventor
content: Spencer, Henry H.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: Illinois, Mound City
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.240473
label: catalog number
content: 240473
label: accession number
content: 089797
label: patent number
content: 240,473
objectType: label: Object Name
content: Roller-Cutter, Stalk-Weed