Howard Hughes (in white shirt) supervises construction of the Hughes D-2 at the Hughes Aircraft Company. in Culver City, California. The D-2 was the prototype of the XF-11.

A picture of Wilbur Square Park in Boulder City. This photo was taken from the Bureau of Reclamation's administration building. The Boulder Theater building can be seen in the center of the image, while the Boulder Dam Hotel can be seen to the right.

Typed onto a piece of paper attached to the image: "Hughes and Flyers Welcomed to Chicago - A view of the parade staged in honor of Howard Hughes and his four companions passing down La Salle Street, Chicago, in a shower of ticker-tape and paper. The flyers, who circled the globe in 3 days and 19 hours, are in the first three autos. Credit Lines (ACME) 7/30/38 (NY)."

Description given with photo: "Non-Stop Los Angeles - New York Flight Inaugurated New York -- Howard Hughes, pilot, and Joseph Bartles (right), relief pilot, at the controls of the TWA Constellation which inaugurated non-stop Los Angeles - New York flights when the ship landed at LaGuardia Airport Feb. 15. Hughes, famous flier and TWA executive, was at the controls during the flight made in 8 hours, 38 minutes. Many Hollywood luminaries made the first flight. Credit (ACME). 2-15-46."

Howard Hughes sitting inside the Lockheed 14 aircraft in New York. Typed on a piece of paper attached to the image: "Hughes' Paris hop delayed by motor trouble. New York City-- Howard Hughes, millionaire oil man and speed flyer, in the cabin of his huge Lockheed plane as he waited impatiently for a crew of mechanics to repair one of the motors so that he could take off for Paris. He was forced to give up his plans to leave on July 9th when mechanics found that it would be impossible to change the 18 cylinders of his motors in time. Crews worked all night at the job. Rough spots were found in the cylinders during fuel consumption tests. Credit Line (ACME) 7/10/38 Burs SF."

Typed onto a piece of paper attached to the image: "Scene at Floyd Bennett Field as Howard Hughes and his crew landed after completing a round the world hop. 7-14-38. (Press Association)."

A view of Howard Hughes after being interviewed about his controversial XF-11 photo reconnaissance plane by Republican of Washington, Senator Harry Cain in Culver City, California. Here Hughes' mustache has been digitally removed from the photo.