An image showing an aerial view of Boulder City. The outlines of the small city are distinctively marked by the stark contrast between the city's greenery and the surrounding desert. Note: Bits of the airplane from which the image itself was taken can be seen in the upper right corner of the photograph.

A. M. S. Jan. 1940 in the lower left-hand corner. 1 map ; 61 x 30 cm. Cadastral map. "No. 40-1" in the lower right-hand corner. Shows block and lot numbers, buildings, water supply and sewage system, leased areas.