An overhead view of trees and buildings in Boulder City, Nevada; Boulder Dam Hotel, located at 1305 Arizona Street, can be seen in the background across the road from a building sign advertising "free Boulder Dam motion pictures."

Images of the Las Vegas Valley as seen from City View Trail above the Sun City MacDonald Ranch neighborhood of Henderson, Nevada.

Images of the Las Vegas Valley as seen from City View Trail above the Sun City MacDonald Ranch neighborhood of Henderson, Nevada.

Images of the Las Vegas Valley as seen from City View Trail above the Sun City MacDonald Ranch neighborhood of Henderson, Nevada.

The black and white view of Howard Hughes exiting his Lockheed 14 aircraft after performing the final landing on the Round the World flight at Floyd Bennett Airport, New York. Description printed on photograph's accompanying sheet of paper: "World fliers greeted on arrival. Floyd Bennett Airport--- Minutes after he and his companions set their plane down here, completing a dramatic dash around the world, Howard Hughes, wearing the same battered hat, his face covered by a heavy stubble, stepped from the plane, to be greeted by Mayor La Guardia, in the photo are, left to right: Ed Lund, flight mechanic, Howard Hughes, Thomas Thurlow, navigator; Harry P. M. Connor, navigator, and Mayor La Guardia. Credit Line (ACME) 7/14/38"