The grayscale, view of the desert site that later became Boulder City.

The grayscale, view of the desert site that later became Boulder City.

The grayscale, panoramic view of the desert site that later became Boulder City.

The grayscale view of a crane from the Lewis Construction Company digging streets in Boulder City, Nevada. The sign on the side of the crane reads: "Lewis Constr. Co."

The grayscale view of some of the first buildings in Boulder City, Nevada. Other buildings under construction can be seen among the finished buildings.

The grayscale view of a residential street in Boulder City, Nevada. Completed houses can be seen on either side of the dirt road.

The grayscale view of the Bureau of Reclamation Administration building located at 1200 Park Street Boulder City, Nevada. A woman and child can be seen sitting under the cooling shade of a tree along with other with other visitors throughout the grassy field.