Test Valves
date: label: date made
content: 1874
label: patent date
content: 1874-09-22
name: label: inventor
content: Wood, Edwin A.
notes: label: Description
content: Patent: US155355
label: Description
content: This is a patent model of test valves, patented on September 22, 1874 by Edwin A. Wood of Utica, New York. It is a test valve for testing the accuracy of steam and pressure gauges.
label: Location
content: Currently not on view
place: label: place made
content: United States: New York
label: associated place
content: United States: New York, Utica
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.308944
label: accession number
content: 89797
label: catalog number
content: 308944
label: patent number
content: 155,355
objectType: label: Object Name
content: patent model, valve, test
physicalDescription: label: Measurements
content: metal disk - from catalog card: 3/4 in x 1 3/4 in; 1.905 cm x 4.445 cm
label: Measurements
content: overall: 3/4 in x 1 3/4 in; x 1.905 cm x 4.445 cm