Archival objects in this container: Nevada inlay on the Zodiac Platform at Hoover Dam, approximately 1936-1939 Hoover Dam's dedication ceremony, 1935 September 30 Oskar J. W. Hansen giving a speech at Hoover Dam's dedication ceremony, 1935 September 30 John C. Page giving a speech at Hoover Dam's dedication ceremony, 1935 September 30 Oskar J. W. Hansen, the sculptor who designed the Hoover Dam's "Winged Figures of the Republic," speaking at the dedication ceremony, 1935 September 30 Man giving a speech at the Hoover Dam dedication ceremony, 1935 September 30 Marching band posing for a photograph at Hoover Dam's dedication ceremony, 1935 September 30