patent model, paper making machine
date: label: patent date
content: 1869-06-01
name: label: patentee
content: Van Valkenburgh, Charles B.
label: inventor
content: Van Valkenburgh, Charles B.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: New York, Valatie
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.090898
label: catalog number
content: 090898
label: accession number
content: 89797
label: patent number
content: 90,898
objectType: label: Object Name
content: patent model, paper making machine