Rock Island Railroad shops sawmill fire (photographed by E.L. Hoppe, Horton, KS), February 1902, Box: 23, Folder: H:3-5. Bourquin family collection, RH MS G61. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/474719 Accessed January 05, 2025.