miscellaneous patent model pieces, ? grinding-refining
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: 1992.0556.138
label: accession number
content: 1992.0556
label: catalog number
content: 1992.0556.138
label: accession number
content: 1992.0556
objectType: label: Object Name
content: Miscellaneous Patent Model Pieces, ? Grinding-Refining
physicalDescription: label: Measurements
content: overall: 27 cm x 15 cm; 10 5/8 in x 5 7/8 in