Children sitting on McKenzie Flour sacks, Quincy, Michigan, August 25, 1902, Box: 6, Folder: B:1211-B:1212. William E. Culver photographic collection, RH PH 75. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/498739 Accessed May 11, 2024.