Preliminary drawing of front exterior elevation of ra anch-style residential home in Boulder City, Nevada. Handwritten near lower right: "Elevations only for Plan 1 (1B, 1C, 1D), Plan 2 (2B, 2C, 2D), Plan 4 (4B, 4C, 4D), Plan 5 (5B, 5C, 5D)."
Howard Hughes leaving his private hangar as he is wished "happy landings" and well wishes by friends before he boards his speedy Lockheed plane at Union Air Terminal in Burbank, California.
Description printed on back of photograph: "A group at the State Department. Left to Right: Edward Lund, Harry MC. Connor, Howard Hughes, Secretary of State Cordell Hull, Lt. Thomas Thurlow and Richard Stoddart. July 1938."
Description given with photo: "Radar Installed on Passenger Planes Culver City, Calif. -- Radar safety control system (cabinet, left, center) for passenger planes, demonstrated by Howard Hughes in a trans-world airline plane, at Culver City, May 1st. Radar, with 500 and 2,000 foot warning signals, tells the pilot when he is approaching obstacles. Equipment is being installed in planes flying routes from San Francisco eastward to Shanghai. Credit (ACME) 5/3/47."