Norris and Bourquins at lake; Ed Early and friends; big blade and tractor working on civic center, August 16, 1937, Box: 54, Folder: F:793. Bourquin family collection, RH MS G61. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/478990 Accessed June 26, 2024.