Description printed on photograph's accompanying sheet of paper: "Howard Hughes Guest at National Press Club. Washington, D. C. -- Howard Hughes, multi-millionaire round-the-world flyer is pictured as he spoke at the National Press Club here, July 21st, where he and his four companions were guests at a luncheon of the club. Hughes and the members of his crew on the flight visited Washington to personally thank Secretary of State Cordell Hull for his assistance in the clearing of their plane. Credit Line (ACME) 7/21/38."

An overhead view of a parade procession celebrating Howard Hughes' completion of his round-the-world flight.

An overhead view of a parade procession celebrating Howard Hughes' completion of his round-the-world flight.

An overhead view of a parade procession celebrating Howard Hughes' completion of his round-the-world flight.

An overhead view of a parade procession celebrating Howard Hughes' completion of his round-the-world flight.

Description printed on photograph's accompanying sheet of paper: "New York reception for Howard Hughes and his four companions after they completed a round the world flight. 7/15/38."

An overhead view of people looking up and waving during a parade procession.