Description given with photo: "Hughes Pilots Radar-Equipped Plane Culver City, Calif. -- First passenger plane equipped with radar is flown in demonstration May 1st by Howard Hughes (left) and co-pilot R.C. Loomis over Culver City. Pilots using this equipment will be warned of approaching obstacles by lights flashing on radar panel. Two lights (lefts) with 2,000-foot range, are used to guarantee clearance over mountains; two lights (right) with 500-foot range, are a safety device for approaches and landings. Either set of lights warns against approaching aircraft. Trans-World Airline plans to install radar on its passenger planes. Credit (ACME) 5-3-47."
Grinding slab metate at the Lost City with numerous holes
Transcribed Notes: Notes on photo sleeve Los City, Nevada. Holes and stones were used to grind grains, etc. (Credit: W.A. Davis); 'Gypsum Cave, bedrock mortars near cave' - W.A. Davis
The black and white view of the New York Police Force awaiting the arrival of Howard Hughes at Floyd Bennett Airport in New York. Typed onto a piece of paper attached to the image: "More than 1000 members of New York Police Force lined up on runway at Floyd Bennett Airport awaiting Howard Hughes and crew." Typed onto a second piece of paper attached to the image: "Hughes gives cops a busy day. New York - More than 1,000 members of New York's "finest" were on hand at Floyd Bennett Field as a record crowd gathered to welcome Howard Hughes and his crew. 4/14/38."
A view of Howard Hughes (left) being asked about his controversial XF-11 photo reconnaissance plane by Senator Harry Cain (right), Republican of Washington, in Culver City, California.