In back yard with the Lesses and Harts; picnic at lake with Mydlands and Norrises (Spring), June 17, 1950, Box: 55, Folder: F:916. Bourquin family collection, RH MS G61. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/479109 Accessed January 20, 2025.