Transcribed from press release attached to back of photo: "NEW PHOTO PLANE TEST-FLOWN CULVER CITY, California, July 7 -- Howard Hughes, who designed and built the new FX-11 reconnaissance plane in conjunction with Air Materiel Command engineers, sits in the pilot's bubble-glass canopy preparing for the first test flight. One of the world's fastest long-range photo planes, the XF-11 can attain a speed of more than 400 miles per hour, Army officials said. It is powered by two 3000-horsepower radial engines with eight-bladed contra-rotating propellers. Outstanding features include a full-span flap, unique eight-camera layout, and exceptionally fast take-off." Transcribed from photo sleeve: "Howard Hughes sits in the cockpit of the XF-11, a reconnaissance plane that Hughes built and designed in conjunction with Air Materiel Command engineers. Hughes is preparing for his first test flight in Culver City, California July 7, 1947.

Black and white image of three children voting for "my best book friend" at the Boulder City Library. The library was then housed in the basement of the city's municipal building.

Description given with photo: "After Non-Stop Coast to Coast Flight -- Pilot Howard Hughes (left) millionaire flier and movie producer, co-pilot Joseph Bartles, and navigator Robert Stevens, relax at the controls of their Lock-heed Constellation after landing at LaGuardia Field in new York City, Feb. 15 on Pre-Inaugural non-stop coast to coast flight from Burbank, Calif. the Constellation, named "Start of California" and carrying 34 passengers, including movie stars and a crew of seven, landed at LaGuardia Field eight hours and 38 minutes after leaving Burbank. 22/15/46."

Aerial view of the Boulder City High School under construction in the foreground.

A black and white aerial view of the Hoover Dam Project area before the construction started. Written on the photo is: "Boulder City, Hoover Dam Project near Las Vegas, Nevada. Oakes #175."

The view of Howard Hughes and his crew at a parade for Howard Hughes after he completed his Around The World flight in New York. Typed onto a piece of paper attached to the image: "Howard Hughes receiving the applause of the crowd during his reception in New York City. - 7-15-38. (Press Association.)"