Leverton, Madden, Tibbits, Dixon, and Bourquin families in orchard for dinner, April 27, 1913, Box: 10, Folder: F:332. Bourquin family collection, RH MS G61. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/473932 Accessed March 03, 2025.