Picture of Grover Whalen, Howard Hughes, and Al Lodwick riding in the back of an automobile during a parade celebrating Howard Hughes' completion of his round-the-world flight.

Picture of Grover Whalen, Howard Hughes, and Al Lodwick riding in the back of an automobile during a parade celebrating Howard Hughes' completion of his round-the-world flight.

Picture of Grover Whalen, Howard Hughes, and Al Lodwick riding in the back of an automobile during a parade celebrating Howard Hughes' completion of his round-the-world flight.

Howard Hughes landing in the Lockheed 14 in New York. Typed on a piece of paper attached to the image: "Howard Hughes lands in New York in flight from coast New York City-- the huge Lockheed "Flying Laboratory" of Howard Hughes, oil millionaire and air speed racer, being taxied to its hangar at Floyd Bennet field here, July 4th, shortly after landing on its leisurely trip from the Pacific Coast. Hughes and his crew will take off in it next week on a flight to Paris which may be followed by a flight around the world."

The Hughes Aircraft "Flying Boat" floating in Los Angeles Harbor with several other boats and ships.

A view of Howard Hughes and others inspecting the construction of the Spruce Goose in San Pedro, California. From left to right, the men include: Wressey C. Cocue, Homer (Dave) Roe, Dave Graig, Dave Kuans, Glenn Odeuiru, Howard Hughes, Jack Jerman, Rea Hopper, Carl Baggerger, Bill Benny, Warren Reed, and Joseph Petrali.

A view of Howard Hughes attending an informal press conference in Culver City, California, after Hughes left the Senate War Investigating Subcommittee hearing in Washington.