Black and white image of the gravel testing laboratory at the site of the former Stewart Ranch, also known as the Las Vegas Ranch. Two of the people in the image are G. G. Walter and Henry Wieking. Site Name: Las Vegas Ranch (Las Vegas, Nev.)
Black and white image with the following printed description: Restored kiva or underground ceremonial chamber at Lost City (Pueblo Escondido), near St. Thomas, Nevada.
Black and white portrait with the following printed description: Major John Wesley Powell - 2nd Director of Geological Survey (March 18, 1881 to June 7, 1894).