30 Years - International Union of Operating Engineers
name: label: associated institution
content: International Union of Operating Engineers
notes: label: Location
content: Currently not on view
topic: label: general subject association
content: Labor Unions
creditLine: label: Credit Line
content: Hobert L. Barlow
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1980.0400.01
label: accession number
content: 1980.0400.01
label: catalog number
content: 1980.0400.01
objectType: label: Object Name
content: Pin
physicalDescription: label: Measurements
content: overall: 3/4 in x 5/8 in; 1.905 cm x 1.5875 cm