patent model, gauge, conical turning
date: label: date made
content: 1865
label: patent date
content: 1865-08-01
name: label: inventor
content: Bowker, Milton
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: Massachusetts
label: associated place
content: United States: Massachusetts, Fitchburg
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.308915
label: catalog number
content: 308915
label: patent number
content: 49,073
label: accession number
content: 89797
objectType: label: Object Name
content: patent model, gauge, conical turning
physicalDescription: label: Measurements
content: overall: 1 1/2 in x 7 in x 2 1/4 in; 3.81 cm x 17.78 cm x 5.715 cm