Garden of the Gods, Colorado--Balance Rock, Rev. E. H. Chapin, Lincoln, NE; W.E. Culver on burro, Box: 116, item: C:343. William E. Culver photographic collection, RH PH 75. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/510707 Accessed November 22, 2024.