Archival objects in this container: Petrified trees, Valley of Fire, Nevada: photographic negative, 1934 February Breaking ground for museum site, Overton, Nevada: photographic negative, 1934 December Foot trail through petrified trees area: photographic negative, 1934 March View of the Colorado River at the lower entrance of the Grand Canyon: photographic negative, 1936 July 07 1964 United States Senatorial Campaign with Howard and Dorothy Cannon greeting constituents at a political gathering: photographic print and photographic negative, 1964 Adobe brick building under construction by CCC, Overton, Nevada: photographic negative, 1934 December Figured rocks, Valley of Fire, Nevada: photographic negative, 1934 January Howard Cannon with two other people in his Washington, D.C. office: photographic print and photographic negative, 1982 March View of the Colorado River at the lower entrance of the Grand Canyon: photographic negative, 1936 July 07 Howard Cannon with Glen Reese and another man in Cannon's Washington, D.C. office: photographic print and photographic print, 1982 March View along two-mile trail into Mouse’s Tank, Valley of Fire, Nevada: photographic negative, 1934 January View of the Colorado River at the lower entrance of the Grand Canyon, near Pierce’s Ferry, Arizona: photographic negative, 1936 July 07 Entering the lower Grand Canyon about two miles above Pierce’s Ferry, Arizona: photographic negative, 1936 July 07 Howard Cannon with Carley Sullivan and Helen Jydstrup: photographic print and photographic negative, 1982 March View along two-mile trail into Mouse’s Tank, Valley of Fire, Nevada: photographic negative, 1934 January Brilliant red sandstone formation, Valley of Fire, Nevada: photographic negative, 1934 January View of entrance to a cave showing signs of human habitation, near Pierce’s Ferry, Arizona: photographic negative, 1936 July 07 CCC workers building the museum, Overton, Nevada: photographic negative, 1935 February Desert scene, Valley of Fire, Nevada: photographic negative, 1934 March United States Senatorial Campaign with Howard Cannon greeting constituents: photographic print and photographic negative, approximately 1950 to 1983 View at entrance of cave near Pierce’s Ferry, Arizona: photographic negative, 1936 July 07 Balancing rock, Valley of Fire, Nevada: photographic negative, 1934 March Museum construction, Overton, Nevada: photographic negative, 1935 February Project superintendent Banister and foremen Shank and Evans at entrance to cave: photographic negative, 1936 July 07 United States Senatorial Campaign with Howard Cannon and group of people answering telephone calls: photographic print and photographic negative, approximately 1950 to 1983 Load More