MO Dept. of Transportation Expressway Information, KS Highway Patrol 1998 Accident Data, Questions to Consider, and various materials to help with report, Box: 1, Folder: 3. Assessments of Kansas Highways, RH MS 668. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/61199 Accessed January 28, 2025.