valve rings, set
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.322556.02
label: catalog number
content: 322556.02
objectType: label: Object Name
content: Valve Rings, Set
physicalDescription: label: Physical Description
content: cardboard & tape (backing material)