Archival objects in this container: Lookout point over Black Canyon, Colorado River, 1931 Lookout point over Black Canyon, Colorado River, 1931 Lookout point over Black Canyon, Colorado River, 1931 People on the Colorado River at the south end of Black Canyon, 1931 Lookout point over Black Canyon, Colorado River, 1931 Boat on the shore of the Colorado River, 1931 People on a boat tour of the Colorado River, 1931 People on a boat tour of the Colorado River, 1931 People near Hemenway Wash: R. F. Walter, chief engineer for the U.S. Bureau of Reclamation, and Glenn E. "Bud" Bodell, chief of Six Companies' security, approximately 1930-1933 Post office built in 1863, undated Haigh Post Office, approximately 1920-1930 Fremont Street parade procession, Las Vegas, Nevada, approximately 1920-1930 Zion National Park, Utah, approximately 1920-1930 Zion National Park, Utah, approximately 1920-1930 Zion National Park, Utah, approximately 1920-1930 Senate Office Building in Washington, D.C., approximately 1920-1945