USD 497 administration; bond issue [map]; planning for growth in Lawrence Public Schools [2 small maps]; 7-year planning guide [2 large maps], 1953 - 1990, Folder: 3. Unified School District 497 records, RH MS 1255. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/220295 Accessed May 17, 2024.