patent model, cotton scraper & chopper
date: label: patent date
content: 1881-06-21
name: label: inventor
content: Hart, Thomas M.
notes: label: Location
content: Currently not on view
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.243129
label: catalog number
content: 243129
label: accession number
content: 089797
label: patent number
content: 243,129
objectType: label: Object Name
content: patent model, cotton scraper & chopper