Yo-yo expert, demonstrator and one time employee of the Duncan Yo-yo Company, nicknamed "Mr. Yo-yo".
Papers documenting Rule's career as a yo-yo champion, expert and demonstrator. Includes items such as correspondence, some from fans, others regarding appearances or products; photographs of yo-yo events, appearances by Rule, displays, other yo-yo experts, and tournaments; manuals; articles and clippings; catalogs and other printed materials.
Bob Rule Papers, 1950-2002, and undated, Archives Center, National Museum of American History
2004.3005 (NMAH Acc.)
Unrestricted research access on site by appointment. Unprotected photographs must be handled with gloves