traffic signal lens for color blind drivers
date: label: Date made
content: 1930s
notes: label: Location
content: Currently not on view (box)
setName: label: See more items in
content: Work and Industry: Transportation, Road
creditLine: label: Credit Line
content: Amalie Adler Ascher
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1989.0745.01
label: accession number
content: 1989.0745
objectType: label: Object Name
content: Traffic signal lens for color blind drivers