Letter to E.H.S. Bailey from Harry S. Klingler, laid in between pages 256 and 257, Office copy, Food Products, August 12, 1931, Box: 6, Folder: 17. Personal papers of E.H.S. Bailey, PP 158. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/116368 Accessed May 16, 2024.