A diagram of Hughes' record-making Lockheed Plane. Typed on a piece of paper included with the image:"Pictured above is a diagram showing the construction and the special features of the Lockheed 14 monoplane in which Howard Hughes and his picked crew of four made their record flight from New York City to Paris, France, on their dash around the world. Credit line (Aero Digest from ACME) 7/11/1938."

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."

Bound volume of Las Vegas City Commission Minutes from June 22, 1911 to February 7, 1922.