Proceedings of the 25th Regular and Eleventh Quadrennial Convention of the Brotherhood of Railway, Airline and Steamship Clerks, Freight Handlers, Express and Station Employees. Wednesday Mornion Session, May 7, 1975, Box: 28, Folder: 12. Bryan K. Whitehead papers, RH MS 548. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/62691 Accessed May 08, 2024.