patent model, dropper, corn & phosphate
date: label: patent date
content: 1880-05-11
name: label: inventor
content: Humphrey, Moses
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: New Hampshire, Concord
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.227359
label: catalog number
content: 227359
label: accession number
content: 089797
label: patent number
content: 227,359
objectType: label: Object Name
content: patent model, dropper, corn & phosphate