patent model, gauge, finger ring
date: label: date made
content: 1884
label: patent date
content: 1884-01-01
name: label: inventor
content: McDowell, Frank D.
notes: label: Location
content: Currently not on view
place: label: associated place
content: United States: Oregon, Salem
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MC.308972
label: catalog number
content: 308972
label: patent number
content: 291,373
label: accession number
content: 89797
objectType: label: Object Name
content: patent model, gauge, finger ring
physicalDescription: label: Measurements
content: overall: 9 1/4 in x 7/8 in; x 23.495 cm x 2.2225 cm