patent model, micrometer pipe gauge
date: label: date made
content: 1887
label: patent date
content: 1887-08-16
name: label: inventor
content: Brown, David G.
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: Pennsylvania
label: associated place
content: United States: Pennsylvania, Philadelphia
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.308975
label: catalog number
content: 308975
label: accession number
content: 89797
label: patent number
content: 368,563
objectType: label: Object Name
content: patent model, micrometer pipe gauge
physicalDescription: label: Measurements
content: overall: .75 x 6.5 x 3;