Drum Corps at Montgomery Ward bicycle parade; swimming in Waterworks Beach; Ruth Lewis and Warren Tandy at bathing beach, June 15, 1940, Box: 54, Folder: F:839. Bourquin family collection, RH MS G61. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/479035 Accessed June 26, 2024.