Access Restricted Archival objects in this container: Jay Porter, Boulder City, in his Express Cruiser escorts the Nevills Expedition into Pierce Perry, Arizona, at the headwaters of Lake Mead; in the "Joan" are: Mrs. Otis Marston, Berkeley, California, Joe Desloge, Jr., St. Louis, Missouri, at the oars, and Dr. Otis Marston, Berkeley, California; in the "Sandra" are: Anne Desloge, St. Louis, Missouri, Garth Marston, Berkeley, California, at the oars and Zoe Desloge, St. Louis, Missouri; in the "Mexican Hat" are: Joe Desloge, St. Louis, Missouri, Kent Frost, boatman, and Marie Salnsfrank, St. Louis, Missouri; in the "Wen" are: Randall Henderson, Editor of Desert Magazine, El Centro, California, Norman Nevills at the oars and A. Milotte Wait, Disney Productions, Burbank, California, 1947 August 01 Senator William F. Knowland, Martha Wheaton Bowers Taft, and Senator Robert A. Taft during a recent visit to the Hoover Dam, 1947 September 18 Transmission lines from Hoover Dam, 1947 September 18 Ancient indigenous American petroglyphs at Atlatl Rock, Valley of Fire near St. Thomas, Nevada, 1935 April 20 Restored kiva or underground ceremonial chamber at Lost City (Pueblo Escondido), near St. Thomas, Nevada, 1934 May 13 Site of Old Mormon Canal which was in use about 1865 near Overton, Nevada, 1948 February 20 Transmission lines crossing a snow-covered Eldorado Canyon in Boulder City, 1949 January General Dwight D. Eisenhower and Hoover Dam's Director of Power Louis R. Douglass talking while on the ramp of the dam's powerhouse, 1952 June 22 Swimming beach on Lake Mead, 1955 August 28 Looking down the loading strip at Hemenway Wash, to Lake Mead where the many recreationists launch their boats for various water sports, 1955 August 28 Nevada Charter Committee of Boulder City, Nevada: Thomas S. White, M.D.; Morgan J. Sweeney; Clarence Arp; Andrew J. Mitchell; Robert N. Broadbent; Richard Ham; Joe Manix; Jane Cooke; Teresa Denning; and Eloise Blue; standing Elbert B. Edwards; Byron L. Miller; Albert Franklin; A. B. West; and Thomas Clapper, 1958 December Signing official contracts and deeds from the U.S. Bureau of Reclamation to Boulder City: Joe Manix; Thomas White, M.D.; Albert Franklin; and Morgan Sweeney; Lorraine Kautz; A. B. West; Robert Broadbent; and Milton N. Nathanson, 1960 January 04 Ragtown homes, possibly for housing Hoover Dam construction workers in Boulder City, approximately 1931-1936 "Big Bertha" motor transport hauling workmen between Boulder City and the dam, 1933 October 02 "Big Bertha" motor transport hauling workmen between Boulder City and the dam, approximately 1931-1935 Washington Office no. 1857, Boulder City, approximately 1931-1936 Single family residences in Boulder City, approximately 1931-1936 Bighorn mountain sheep somewhere in the area between Nevada and Arizona, undated Portrait of John Wesley Powell, 1869 Portrait of Major John Wesley Powell, second Director of Geological Survey, approximately 1881-1894 Old Callville looking downstream, 1921 February 02 Proposed Black Canyon Reservoir, near a boat landing; Fortification Hill is visible in the background, 1929 June 24 Black Canyon Reservoir site as seen from Monument Pass on the Nevada side of the Colorado River, 1929 June 23