"Carbonic Acid, and its relation to the Life Process" July 1904; re-titled "The Chemistry of Plant Growth" by E.H.S. Bailey, June 22, 1905

"Carbonic Acid, and its relation to the Life Process" July 1904; re-titled "The Chemistry of Plant Growth" by E.H.S. Bailey, June 22, 1905, Box: 7, Folder: 104. 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/116554 Accessed December 25, 2025.