"Colloquy with Sen. Hruska and Cosponsorship of Amendment no. 493 to Ag. Act of 1964- in regards to Beef Eluding Kansas Farmer, March 4, 1964, Box: 291, Folder: 21. James Pearson's senatorial papers, RH MS 266. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/435663 Accessed July 26, 2024.