Archival objects in this container: Panorama view north up the Virgin River arm of Lake Mead: photographic negative, 1935 October Intake tower on Arizona side of Hoover Dam (Boulder Dam). Taken from launch on Lake Mead: photographic negative, 1936 August 09 View east to the Virgin Mountains: photographic negative, 1935 October View of upper end of Boulder Canyon at intake from Lake Mead. Mrs. Bossemeyer, Mrs. Wirth and Mrs. Cremer in foreground (identified from left to right): photographic negative, 1936 August 08 Intake tower on Arizona side of Hoover Dam (Boulder Dam). Taken from launch on Lake Mead: photographic negative, 1936 August 09 Mrs. Bossemeyer, Mrs. Cremer, Mr. Wirth, and Mr. Cremer (identified from left to right), on Hoover Dam (Boulder Dam) trip: photographic negative, 1936 August 08 Rock formations found along the Virgin River arm of Lake Mead: photographic negative, 1935 October View of ECW (Emergency Conservation Work) and NPS garage at Boulder City: photographic negative, 1936 September 28 Both intake towers on Arizona side of Hoover Dam (Boulder Dam): photographic negative, 1936 August 09 General view of ECW and NPS utility area at Boulder City, looking northerly: photographic negative, 1936 September 21 Rock formations along west shore of the Virgin River arm of Lake Mead: photographic negative, 1935 October The motor vessel (MV) Hualapai on Lake Mead: photographic negative, 1936 Buildings used for CCC (Civilian Conservation Corps) barracks and NPS offices at Boulder City: photographic negative, 1936 September 21 Hemenway Wash: photographic negative, 1937 April Upstream face of Hoover Dam (Boulder Dam), taken from launch on Lake Mead: photographic negative, 1936 August 09 View north up the Virgin River arm of Lake Mead: photographic negative, 1935 October Bathhouses built by CCC workers for use at Lake Mead: photographic negative, 1936 September 20 Six Companies Hospital, suggested for use as an NPS Administration building: photographic negative, 1936 September 29 Upstream face of Hoover Dam (Boulder Dam), taken from launch on Lake Mead: photographic negative, 1936 August 09 View North up the Virgin River arm to the head of Lake Mead: photographic negative, 1935 October Picnic pavilion built by CCC workers for beach at Lake Mead: photographic negative, 1936 September 20 Rear view of ECW and NPS truck and equipment sheds at Boulder City: photographic negative, 1936 September 28 Upstream face of Hoover Dam (Boulder Dam): photographic negative, 1936 August 08 View east to the Virgin Mountains from a boat on the Virgin River arm of Lake Mead: photographic negative, 1935 October Aerial view of Hoover Dam (Boulder Dam), looking at downstream side of the dam towards the Nevada side: photographic negative, 1936 August 09 Load More