Proceedings of the 24th Regular and Tenth Quadrennial Convention of the Brotherhood of Railway, Airline and Steamship Clerks, Freight Handlers, Express and Station Employees. Wednesday Evening Session, May 26, 1971, Box: 43, Folder: 4. Bryan K. Whitehead papers, RH MS 548. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/62767 Accessed May 27, 2024.