"Meditation and Ecstacy: A Comparison of Selected Works by Matisse and Bloch," by Dennis K. Helm (handwritten first draft), Box: 3, Folder: 9. Dennis K. Helm papers, RH MS 1000. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/104600 Accessed May 19, 2024.