Postcard of the Tremont Hotel, Coffeyville, Kansas, from Mrs. T. T. McGannon to her brother Thomas A. Wilson, October 1908, Box: 1, Folder: 41. Wilson-Gigax Family Photograph Collection, RH PH 141. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/287527 Accessed November 23, 2024.