patent model, cotton gin
date: label: patent date
content: 1866-06-19
name: label: inventor
content: Spofford, Charles
label: inventor
content: Hersey, Charles H.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: Massachusetts, Boston
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.055787
label: catalog number
content: 055787
label: accession number
content: 089797
label: patent number
content: 55,787
objectType: label: Object Name
content: patent model, cotton gin
physicalDescription: label: Measurements
content: overall: 29 cm; 11 7/16 in