#1322-1323 Old fashion school day, bicentennial activity at Hawthorne, 1976-05-07, Box: 11, Folder: 18. Rexford Scott Sorenson negatives collection, RH PH 537. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/391238 Accessed February 18, 2025.