Cheyenne Mountain, Colorado Springs, Colorado--bottom of the falls, South Cheyenne, H. H. Grave and W. E. Culver, Box: 114, item: C:269-C:270. William E. Culver photographic collection, RH PH 75. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/510653 Accessed November 22, 2024.