Archival objects in this container: Mormon Fort, Las Vegas, 1929 Officials from Six Companies and the Bureau of Reclamation signing the contract to construct the Hoover (Boulder) Dam, 1931 April 18 Officials from Six Companies and the Bureau of Reclamation signing the contract to construct the Hoover (Boulder) Dam, 1931 April 18 Union Pacific Depot Park on Fremont Street, Las Vegas, approximately 1930 Dr. Royce Martin's hospital, Las Vegas, 1952 August Ray Wilbur driving a railroad spike and signaling the beginning on construction on the Hoover Dam, Nevada, 1930 September 19 Arizona Club, Las Vegas, approximately 1905 Passengers inside the coach on the first train into Boulder City, Nevada, approximately 1931 First passenger train, Boulder City, Nevada, approximately 1930-1939 Fremont Street, looking west, Las Vegas, approximately 1930 Fremont Street, looking east, Las Vegas, 1933 September 20 Government tents on the Colorado River near Boulder City, Nevada, 1931 April 10 Hotel Nevada on Main and Fremont Streets, Las Vegas, approximately 1930 River wash and shacks, 1931 April 18 Aerial view of the Union Plaza Hotel and railroad tracks, Las Vegas, 1973 September United States Marshal Claude Williams and his family outside of his office, Nevada, 1931 April 18 United States Marshal Claude Williams and his family in front of his office, Nevada, 1931 April 18 Worker unloading a refrigerator car, Las Vegas, approximately 1935 Deputy Marshall H. J. Williamson and W. M. Cook in Williamsville, Nevada, approximately 1931-1936 Union Pacific Railroad train at the train station, Las Vegas, 1958 Former Virginia and Truckee locomotive on a publicity tour for the film, "Union Pacific," in Nevada, 1939 Murl Emery's building and the entrance to Black Canyon, Boulder City, Nevada, approximately 1931-1936 People at the Hoover Dam pier sign, 1931 April 18 SD45 locomotives with coal drags heading to California from Las Vegas, approximately 1963-1967 People at the Hoover Dam pier sign, 1931 April 18 Load More