BFRC: Benson Ford Research Center, the Henry Ford, Dearborn, MI
Butler Papers: William H. Butler Papers, Schomburg Center for Research in Black Culture, New York Public Library
Clay Committee Records: U.S. President's Advisory Committee on a National Highway System, records, DDEL
DDEL: Dwight D. Eisenhower Library, Abilene, KS
Lambie Files: Staff Files: Files of the Special Assistant Relating to the Office of Coordinator of Government Public Service Advertising (James M. Lambie, Jr.), DDEL
NMAH: Warshaw Collection of Business Americana, National Museum of American History, Smithsonian Institution, Washington, DC
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