"What can be done to improve the public Water Supply?" lecture by E.H.S. Bailey, (9 pages), November 15, 1899, Box: 7, Folder: 99. 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/116549 Accessed November 23, 2024.