The view of the exteriors of the Boulder Dam Service Bureau and Boulder City Theatre on Arizona Street in Boulder City, Nevada. The Boulder Dam Service Bureau was later known as the Hoover Dam Visitors Bureau, and the Boulder Theater building was located at 1225 Arizona Street. Transcribed onto the center sign: "Boulder Dam Service Bureau. Souvenirs; Post Cards: Official Booklets; Rest Rooms."

Howard Hughes on the flight deck of the HK-1, Flying Boat (the largest plane in the world) discussing with his flight engineer and radio operator, Dave Evans, the plans for the next day's taxi testing of the 400,000 pound craft. The flight deck occupies the upper level in the nose of the 219-foot hull. The Flying Boat was assembled on Terminal Island in the Los Angeles Harbor.

The grayscale, aerial view of Boulder City, Nevada. The prominent road of Nevada Way can be seen passing through the little town with the great reservoir of Lake Mead residing in the background.

An artist's color rendering of the Boulder City view towards downtown. Printed text on front of postcard: "Boulder City, Nevada, a model city built to house the workmen engaged on the Boulder Dam project."