Archival objects in this container: Aerial view of Hoover Dam, Lake Mead, and Colorado River, approximately 1934-1935 Aerial view of Hoover Dam, approximately 1934-1935 Aerial view of Hoover Dam, approximately 1934-1935 Aerial view of Hoover Dam, approximately 1934-1935 Aerial view of Hoover Dam, approximately 1934-1935 Aerial view of Hoover Dam and water is discharging from jet flow gates, approximately 1934-1935 Aerial view of Hoover Dam, approximately 1934-1935 Aerial view of Hoover Dam, approximately 1934-1935 Aerial view of Hoover Dam and Lake Mead, approximately 1934-1935 Hoover Dam, approximately 1934-1935 Hoover Dam, 1935 Reproduction of photograph used for engraving Hoover Dam stamp, 1936 Hoover Dam, approximately 1934-1935 Hoover Dam Commemorative stamps on back, approximately 1934-1935 Hoover Dam and surroundings, 1935 Hoover Dam's downstream face, 1935 Hoover Dam's downstream face, approximately 1934-1935 Hoover Dam, approximately 1934-1935