Hedy's Folly: The Life and Breakthrough Inventions of Hedy Lamarr permissions, 1997 - 2011, Box: 84, Folder: 16-17. Richard Rhodes papers, RH MS 1134. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/555586 Accessed June 15, 2025.