Clipping from Century Magazine laid in between pages 112 and 113 of Author's Copy of The Source, Chemistry and Use of Food Products, September, 1922, Box: 6, Folder: 1. 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/116352 Accessed May 16, 2024.