Black and white photograph of Native Americans at the Lost City.

The grayscale view of wooden buildings under construction in Boulder City, Nevada.

The residential area of Boulder City, Nevada. The water tower is visible in the background.

The black and white, aerial view of Howard Hughes' Lockheed 14 aircraft performing its final landing on the Round the World flight at Floyd Bennett Airport, New York. Typed onto a piece of paper attached to the image: "Journey's End for World Fliers! Floyd Bennett Airport, N. Y. ---- The "World's Fair 1939.," Howard Hughes' silver monoplane, shown on the ground just after it landed here, concluding an amazing globe-girdling flight in total elapsed time of 3 days, 19 hours, 10 seconds. A crowd of officials surround the plane. Credit Line (ACME) 7/14/38."

A brick building at the Lost City Museum.

An aerial view of Boulder City, Nevada.