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 eight men standing in front of the Post Office of Boulder City, Nevada. From left to right, the men include R. J. Coffey, P. J. Dent (possibly P. J. Beut), Charles A. Dobbel, Dr. Mead, R. F. Walter, J. R. Finney, W. R. Armstrong, and J. R. Alexander. The sign above the entrance of the building reads: "Post Office."
An image of cars, buildings, and landscape of Boulder City; the Boulder Dam Hotel, located at 1305 Arizona Street, can be seen in the background across the road from a building sign advertising "free Boulder Dam motion pictures".
A view of the Colorado River passing through a part of Boulder Canyon. The blast visible at top right of canyon was conducted near Boulder City, Nevada.