sprocket wheel
date: label: Date made
content: 1930
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Chemistry
creditLine: label: Credit Line
content: Gift of Plastics Institute of America
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1977.0368.40
label: catalog number
content: 1977.0368.40
label: accession number
content: 1977.0368
objectType: label: Object Name
content: Sprocket Wheel
physicalDescription: label: Physical Description
content: phenolic (overall material)
label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 2 mm x 42 mm; 1/16 in x 1 5/8 in
label: Measurements
content: overall: 1/16 in x 1 3/4 in; .15875 cm x 4.445 cm