The view of an unidentified house in Boulder City, Nevada.

The view of cars parked on a road in front of the white Grace Community Church located at 1150 Wyoming Street Boulder City, Nevada.

The view of cars parked along a street in front of a building containing multiple shops, including the Boulder Dam Service Bureau and the Theatre Candy Shop. Transcribed onto the large sign plastered across the top of the building: "Free Boulder Dam Motion Pictures. Visitors Welcome. Boulder Dam Service Bureau." Transcribed across the three smaller signs on the building, reading from left to right- First: "Boulder Dam Service Bureau. Souvenirs, Post Cards, Official Booklets, Rest Rooms." Second: "Double Feature - George O'Bien in "Wind Jammer," and Tex Ritter in "The Mystery of the Hooded Horsemen." " Third: "Theatre Candy Shop. Cold Drinks & Sandwiches."

The view of an unnamed airport with a crowd of people gathered outside of the Trans World Airlines (TWA) hangar in Boulder City, Nevada. One of America's oldest International Air Carriers (INAC) that was popular during the twentieth century, the Trans World Airlines was aided by aviator Charles Lindbergh in mapping out the company's early air routes, and so in the 1930s Trans World Airlines was also known as "The Lindbergh Line." Transcribed across the ground sign in front of the crowd: "Fly over Boulder Dam, Lake Mead."

The view of unidentified buildings near the Trans World Airlines (TWA) terminal in an unnamed airport in Boulder City, Nevada. One of America's oldest International Air Carriers (INAC) that was popular during the twentieth century, the Trans World Airlines was aided by aviator Charles Lindbergh in mapping out the company's early air routes, and so in the 1930s Trans World Airlines was also known as "The Lindbergh Line."

The view of the Trans World Airlines (TWA) hangar containing airplanes in an unnamed airport in Boulder City, Nevada. One of America's oldest International Air Carriers (INAC) that was popular during the twentieth century, the Trans World Airlines was aided by aviator Charles Lindbergh in mapping out the company's early air routes, and so in the 1930s Trans World Airlines was also known as "The Lindbergh Line." Transcribed across the top of the building: "Fly TWA, The Lindbergh Line. Chicago, New York. Los Angeles, San Francisco."

The view of airplanes at the Trans World Airlines (TWA) terminal in an unnamed airport in Boulder City, Nevada. One of America's oldest International Air Carriers (INAC) that was popular during the twentieth century, the Trans World Airlines was aided by aviator Charles Lindbergh in mapping out the company's early air routes, and so in the 1930s Trans World Airlines was also known as "The Lindbergh Line."