patent model, plow, gang
date: label: patent date
content: 1875-08-10
name: label: inventor
content: Manuel, David A.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: California, Napa
setName: label: See more items in
content: Work and Industry: Agriculture
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: AG.166536
label: catalog number
content: 166536
label: accession number
content: 89797
label: patent number
content: 166,536
objectType: label: Object Name
content: patent model, plow, gang