Access Restricted Archival objects in this container: 557: View of a boat on Lake Mead: photographic postcard, approximately 1930 to 1939 554: Boulder Dam Ferry making a crossing carrying a vehicle: photographic postcard, approximately 1930 to 1939 558: "Speedboat Dart of the Boulder Grand Canyon Navigation Company": photographic postcard, approximately 1930 to 1939 561: The Dart with passengers and crew on Lake Mead: photographic postcard, approximately 1930 to 1939 560: View of a boat on Lake Mead: photographic postcard, approximately 1930 to 1939 562: The Dart with passengers and crew on Lake Mead: photographic postcard, approximately 1930 to 1939 563: Archaeological excavation of a burial site, Lost City of Nevada: photographic postcard (restricted), approximately 1930 to 1939 565: Excavated pottery and human remains at the Lost City, Nevada: photographic postcard (restricted), approximately 1930 to 1939 564: "Skeletons in the Ancient Lost City of Nevada": photographic postcard (restricted), approximately 1930 to 1939 566: "Trucking mamoth concrete in the 50 ft. diameter tunnels, Boulder Dam": photographic postcard, approximately 1930 to 1939 567: "The Devil's Playground, near Las Vegas, Nevada": photographic postcard, approximately 1930 to 1939 569: "Grand Canyon of the Colorado": photographic postcard, approximately 1930 to 1939 571: "The Old Ranch in winterdress": photographic postcard, approximately 1930 to 1939 572: Portrait of a man in a Native American headdress and clothing: photographic postcard, approximately 1930 to 1939 573: "An American, Las Vegas, Nevada": photographic postcard, approximately 1930 to 1939 574: Portrait of a man in a Native American headdress and clothing: photographic postcard, approximately 1930 to 1939 575: Rock formations at Cathedral Gorge, Nevada: photographic postcard, approximately 1930 to 1939 576: "Cholla Blooms in the Desert, Las Vegas, Nevada": photographic postcard, approximately 1930 to 1939 578: View of the Great White Throne, Zion National Park, Utah: photographic postcard, approximately 1930 to 1939 579: "Boulder Dam-Kingman, Arizona highway": photographic postcard, approximately 1930 to 1939 580: Skiers at Charleston Peak, Las Vegas, Nevada: photographic postcard, approximately 1930 to 1939 581: "Charleston Peak, a winter and summer playground, Las Vegas, Nevada": photographic postcard, approximately 1930 to 1939 582: "Badwater and Telescope Peak, Death Valley, California. Badwater is the lowest point in Death Valley.": photographic postcard, approximately 1930 to 1939 583: "Where Grand Canyon and Lake Mead meet": photographic postcard, approximately 1930 to 1939 584: "Grand Canyon near the head of Lake Mead": photographic postcard, approximately 1930 to 1939 Load More