Black and white image of a Paiute Indian "squaw" and "papoose," which are Native American terms for "mother" and "child."

Black and white image of a Native American woman in Taos, New Mexico.

Black and white image of a woman named Maggie riding a horse alongside many goats.

Black and white image of "Cappy," the National Vice Commander at the American Legion Convention, standing with a woman. Cappy appears to be missing one leg.

Black and white image with the following printed description detailing the list of boat passengers in the picture: Jay Porter, Boulder City, in his Express Cruiser escorts the Nevills Expedition into Pierce Perry, Arizona, at the headwaters of Lake Mead. Left to right in the "Joan" are: Mrs. Otis Marston, Berkeley, Calif., Joe Desloge, Jr., St. Louis, Missouri, at the oars, and Dr. Otis Marston, Berkeley, Calif.; in the "Sandra" are: Anne Desloge, St. Louis, Missouri, Garth Marston, Berkeley, Calif., 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, Calif., Norman Nevills at the oars and A. Milotte Wait, Disney Productions, Burbank, Calif.

Black and white image with the following printed description: View showing Senator Wm. F. Knowland, left, Mrs. R.A. Taft and Senator Robert A. Taft during a recent visit to world famous Hoover Dam.

Black and white image of the following individuals signing official contracts and deeds from the U.S. Bureau of Reclamation to Boulder City: Standing, from left to right: Joe Manix, Thomas White, M.D., Albert Franklin, and Morgan Sweeney; seated, from left to right: Lorraine Kautz, A. B. West, Robert Broadbent, and Milton N. Nathanson.