Black and white photograph of the Big Six construction camp in Boulder City.

The black and white view of several unidentified men standing near the Lockheed 14 aircraft while it is being refueled. At the time, Howard Hughes was then on his Around the World Flight with the Lockheed 14 where he visited Paris, Moscow, Fairbanks, and Alaska.

The black and white view of several unidentified men and mechanics standing near the Lockheed 14 aircraft that was then being refueled. At the time, Howard Hughes was then on his Around the World Flight with the Lockheed 14 where he visited Paris, Moscow, Fairbanks, and Alaska.

The black and white view of Howard Hughes' Lockheed 14 aircraft being refueled in Fairbanks, Alaska. Typed on a piece of paper attached to the image: "C.850170 Howard Hughes' plane being re-fueled at Fairbanks, Alaska on the last lap of its round the world flight. 7/15/38."

The black and white view of several unidentified people and mechanics surrounding the Lockheed 14 aircraft for Howard Hughes' Around the World flight. Description printed on photograph's accompanying sheet of paper: "Ground crew refueling Lockheed 14. Crowd and hangar in background."

The black and white view of the Lockheed 14 aircraft preparing for a part of Howard Hughes' Around the World flight. Description printed on photograph's accompanying sheet of paper: "Howard Hughes world flight plane in S. Paul, Minn., for 33-minute stop before last leg of flight back to New York."