The black and white view of Howard Hughes in Minneapolis, Minnesota. Description printed on photograph's accompanying sheet of paper: "Howard Hughes talks over refueling at Minneapolis with a Northwest Airlines attendant."

The black and white view of crowds surrounding the Lockheed 14 aircraft at Le Bourget Airfield near Paris, France.

Description printed on photograph's accompanying strip of paper: "Howard Hughes' plane heavily guarded leaves hangar at Le Bourget Field, Paris, for the hop to Moscow."

Howard Hughes' Lockheed 14 inside a hangar at Le Bourget Airfield.

First floor plan of the Boulder City Museum. The floor plan signifies the first stage of development for the museum.