Save the Tallgrass Prairie, Inc.--Tallgrass Prairie Conference II (Camp Wood, Elmdale, Kansas), September 27-19, 1974, Box: 20, Folder: 9. Patricia DuBose Duncan papers, RH MS 535. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/276106 Accessed November 23, 2024.