Save the Tallgrass Prairie, Inc.--"Save the Prairie!; student project(Shawnee Mission South High School, Shawnee Mission, Kansas), Box: 22, Folder: 12. Patricia DuBose Duncan papers, RH MS 535. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/276128 Accessed November 27, 2024.