Description given with photograph: "Howard Hughes in New York after making a high altitude flight from Los Angeles during which he tested a two-ounce oxygen mask."

Description given with photograph: "Howard Hughes (right) is shown with co-pilot Glenn E. Odekirk after their one stop flight from Seattle to Glendale."

A view of Grover Whalen, Howard Hughes, and Al Lodwick riding in the back of an automobile during a parade procession. Description printed on photograph's accompanying sheet of paper: "Howard Hughes (center), Grover Whalen (Left) and Albert Lodwick during the New York reception for Hughes after completing his round-the-world flight. 7/15/38."

A view of (from left to right) Los Angeles Mayor Frank L. Shaw, Howard Hughes, Will Hays, and California Governor Frank Merriam posing together for pictures at a banquet held for Howard Hughes in the Biltmore Hotel in Los Angeles, California.

A general view of the parade celebrating Howard Hughes' completion of his Round-the-World flight.

The black and white view of the Lockheed 14 aircraft in Minneapolis, Minnesota. Description written on back of photograph: "World-fame drops on City out of blue, sunny skies: Fame came to the municipal airport and the city of Minneapolis in a flash of silver and a roar at 7:38 am, July 14, 1938 when Howard Hughes swooped to Earth in his Droning Silver Bullet on his record breaking round-the-world flight. Photo-courtesy "The Minneapolis Star" Board of Park Commissions. 325 City Hall Minneapolis Minn."