Spring-in backyard with the Lesses and Harts; picnic at lake with Mydland's and Norris', June 17, 1950, Box: 17, 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/474419 Accessed June 26, 2024.