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."
Description given with photo: "Hull of "Hercules" Starts Journey to Assembly Dock, Culver City, Calif. - The 220-foot-long fuselage of Howard Hughes' gigantic airplane crawls down the highway on truck dollies after leaving the Culver City, Calif., plant. the hull is on its way to the graving dock for assembly at Terminal Island, Calif., 28 miles away. Note size of man on top of hull. NY EUR CAN. Credit (ACME) 6/16/46"