A view of Howard Hughes taking off in his XF-11 near Culver City, California.

The black and white view of Howard Hughes in Minneapolis, Minnesota. Description printed on photograph's accompanying sheet of paper: "World flyers stop at St. Paul--Minneapolis, Minn-- Howard Hughes, wealthy sportsman flyer, is shown facing camera as he was interviewed by reporters during his brief stop at the twin cities en route to New York, where he completed the trip in record time. Credit Line (ACME) 7/15/38."

Description given with photograph: "Howard Hughes tests the Hughes plane. Seattle--Howard Hughes (right), millionaire aviation enthusiast and record holder, shown with Edmund T. Allen, Boeing test engineer, before they made a recent test flight in a Boeing-built Stratoliner. The huge machine was equipped with extra fuel tanks for the test. Hughes did not reveal the reasons for his interest in the four-motored, 30 passenger plane, designed for substratosphere flight."

Howard Hughes standing by the XF-11 the day before his second test run on the plane.

Description given with photo: "Prepare to Move "Hercules" Wing, Culver City, Calif. -- One of the two 34-ton wing sections of Howard Hughes' eight-engined Hercules, world's largest flying boat, is put on house-moving dollies in Culver City, Calif., before beginning the 28-mile journey to Los Angeles Harbor, where the mammoth airplane will be assembled for its first test flight, supposedly around the first of the year. A two-day trip will see the wing- 19 feet high, 49 feet wide, 160 feet long - at the $200,000 graving dock at Terminal Island, Calif., which was built specifically for the assembly of the craft. Note comparative size of men working on the wind. Credit (ACME). 6-12-46."

Crowd of people watching Howard Hughes arrive at the Washington Airport in Washington D.C.