Black and white image of signs at the entrance to the Boulder Canyon Project Federal Reservation in Nevada.

Black and white image of a man and a car near a Deputy United States Marshal sign at the entrance to the Boulder Canyon Project Federal Reservation in Nevada.

Typed onto a piece of paper attached to the image: "Howard Hughes and his crew arriving at the City Hall after their Round-The-World flight. July 1938."

The black and white view of a parade being held in celebration of Howard Hughes' completion of his Around the World flight in New York City, New York.

The view of the white Boulder Dam Hotel in Boulder City, Nevada. The hotel is located at 1305 Arizona Street on what was originally known as the Cardenas Plaza. Transcribed onto the roof of the hotel: "Boulder Dam Hotel."

The view of the white Boulder Dam Hotel in Boulder City, Nevada. The hotel is located at 1305 Arizona Street on what was originally known as the Cardenas Plaza. Transcribed onto the roof of the hotel: "Boulder Dam Hotel."

A Children's Christmas Party held in the Boulder Theatre in Boulder City, Nevada. The caption reads, "Thank you, Don! President Bob Glinski of the Boulder City Chamber of Commerce tells Don Jones of appreciation of business men and the youngsters for the theatre manager's help in giving the kids a wonderful party Saturday afternoon. Santa is in the background with some of the youngsters and Bill French, member of the chamber's board of directors, helps host, watching presentation of a thank you present to Jones." Individual Creator credit goes to Dick Lewis.