Ruins of cliff dwellings, Canyon de Chelley, Arizona. Photograph by John K. Hillers. Reproduction number: LC-USZ6-22
Mummy cave, Canyon del Muerto, Arizona. Photograph by John K. Hillers. Reproduction number: LC-USZ6-23
Grand Canyon. Photograph by H. G. Peabody, 1896. Reproduction number: LC-USZ6-5
Grand Canyon. Photograph by F. H. Maude. Reproduction number: LC-USZ62-7133