Winn Combination Safety Valve and Pressure Gauge, Patent Model
date: label: date made
content: 1858
label: patent date
content: 1858-08-31
name: label: inventor
content: Winn, James H.
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: Wisconsin
label: associated place
content: United States: Wisconsin, Portage
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: ER.325600
label: accession number
content: 249602
label: catalog number
content: 325600
label: patent number
content: 21,390
objectType: label: Object Name
content: safety valve and pressure gage, model
label: Object Name
content: patent model, valve, safety & pressure gauge
physicalDescription: label: Physical Description
content: brass (overall material)
label: Measurements
content: overall: 6 3/4 in x 5 3/8 in x 9 1/4 in; 17.145 cm x 13.6525 cm x 23.495 cm
label: Measurements
content: overall-from catalog card: 8 in x 5 1/2 in x 4 in; 20.32 cm x 13.97 cm x 10.16 cm