Archival objects in this container: Workers and equipment clearing the debris at the rock opening of the Hoover Dam diversion tunnel, approximately 1931-1933 Fremont Street and 2nd Street, including the Hotel Apache and Golden Nugget, approximately 1948-1949 Thunderbird Hotel Marquee advertising Nat King Cole and the Trio, approximately 1950-1959 Completed spillway from the Arizona side of Hoover Dam, approximately 1934-1936 Hoover Dam, approximately 1935-1940