Duncan Yo-Yo Company, Incorporated
name: label: Collection Creator
content: Rule, Bob (Robert M.)
setName: label: See more items in
content: Bob Rule Papers
unitdate: label: Date
content: circa 1955–1964
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.0855, Series 2
objectType: label: Type
content: Archival materials