Howard Hughes (2nd from right) with group of men inside the Hughes Tool Company shop in Houston.

Howard Hughes, N.E. Boehm, and an unidentified man examining machinery in the Hughes Tool Company plant.

A view of Grover Whalen, Howard Hughes, and Al Lodwick riding in the back of an automobile during a parade procession. Description printed on back of photograph: "Howard Hughes welcomed at City Hall, New York. General scene. 7/15/38."

A view of a crowd consisting of thousands of people who attended a parade that celebrated Howard Hughes' completion of his flight Round-the-World in New York City.

Typed onto a piece of paper attached to the image: new York Hails Hughes and Companions, New York City --- In the greatest reception since Lindbergh's, Howard Hughes and his four gallant companions paraded up Broadway July 15 almost smothered beneath Manhattan's ticker tape accolade recognizing their record-smashing Round-the-World flight. This picture shows Hughes, center, waving to the cheering thousands. On the left is Grover Whalen, commissioner of the New York 1939 World's Fair and on the right is Al Lodwick, Hughes' flight manager. 7-15-38. Credit Line (ACME)."

A back view of Howard Hughes Grover Whalen, and Al Lodwick riding in the back of an automobile and a crowd consisting of thousands of people who attended a parade that celebrated Howard Hughes completion of his flight round-the-world flight in New York City.

Howard Hughes and Noah Dietrich (the chief Executive Officer of the Howard Hughes Corporation from 1925-1957), during a dinner in Houston honoring Hughes' world flight.