From the Morgan Sweeney Photograph Collection (PH-00228). Taken on March 10, 1954.

Typed onto a piece of paper attached to the image: "As Hughes Visited Washington To Thank Cordell Hull, Washing, D. C. -- Police escorting Howard Hughes holding hat, through the admiring throungs at the Washington Airport as the intrepid flyer and his four companions on his Round-The-World flight came to the Capital, July 21st, to personally thank Secretary of State Cordell Hull for his cooperation in clearing their take-offs on their flight. Credit Line (ACME) 7/21/38."

From the Howard Cannon Photograph Collection (PH-00192). Stamped on verso: "Official U.S. Navy Photograph - Not for publication unless officially released" Howard Cannon reviews the Marine honor guard during the 9999th Congressional Squadron cruise.

Howard Hughes (right) with unidentified man before the flight of the second XF-11 prototype, April 4, 1947.