Letters from students, March 10-April 9, 2008, Box: 1, Folder: 4. Sergeant William J. Leggett correspondence with students of Oil Hill Elementary School, El Dorado, Kansas, RH MS 1525. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/441522 Accessed March 13, 2025.