From the KLVX Steamboats on the Colorado Photograph Collection (PH-00156). "COPY 3921 Reproduction from the Original in the Arizona Historical Society" stamp on verso.
The black and white view of Howard Hughes in Minneapolis, Minnesota. Description printed on photograph's accompanying strip of paper: "Howard Hughes as he waited for refueling at Minneapolis before starting his home stretch flight to Floyd Bennett Field to complete round the world flight."
The black and white view of the Lockheed 14 aircraft in Minneapolis, Minnesota. Description written on the back of the photograph: "Like a Bouncing Ball, Howard Hughes landed at Minneapolis at 7:30 a.m., quickly refueled, and has off for New York at 8:11 a.m."
An image of Arizona Street in Boulder City. From this view point, may different city shops are visible, such as the Hoover Dam Visitors Bureau (left) and the Nava-Hopi Trading Post (right).