Lawrence, KS-Haskell, Oceola, Sequoya, Keokuk halls (probably not by Morrow), Box: 3, Folder: 353. Leavenworth Public Library photograph collection, RH PH 72. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/460587 Accessed May 17, 2024.