SONIC BOOMS ARE UNSOUND
date: label: Date made
content: 1960s/early 1970s
notes: label: Location
content: Currently not on view
topic: label: Subject
content: Environmental Movement
setName: label: See more items in
content: Medicine and Science: Biological Sciences
label: See more items in
content: Environmental Buttons
creditLine: label: Credit Line
content: Gift of J. Michael McCloskey
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1999.0248.29
label: accession number
content: 1999.0248
label: catalog number
content: 1999.0248.29
objectType: label: Object Name
content: Button
physicalDescription: label: Measurements
content: overall: 3/16 in x 1 1/2 in; .47625 cm x 3.81 cm