A photograph taken by Rupert B. Spearman of the hub of the Boulder City Airport as seen from the roof of the Grand Canyon Airlines hanger on March 30, 1937. Site Name: Boulder City Municipal Airport (Boulder City, Nev.)
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.
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."