Articles--"Forgotten Treasure: Our Tall-Grass Prairie" in Modern Maturity, June/July 1979, p. 34-39, Box: 6, Folder: 7. Patricia DuBose Duncan papers, RH MS 535. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/275888 Accessed October 31, 2024.