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).
Black and white image of Old Callville with the following printed description: The deserted town of Old Callville looking downstream. Shows largest building approximately 30' X 120' and built of masonry.
Black and white image of the Boulder Canyon Dam "C" site. Written on the image are the dimensions of the canyon. Note: Boulder Dam was officially renamed Hoover Dam in 1947.