Women dressed in costume pose for a group photo during the celebration for the Boulder Dam Dedication. Arlene Mathews Smith is at the center of the photo. The others are unidentified.
Black and white image of crowds waiting to visit the Hoover Dam power plant on Memorial Day in 1937. Many people are holding tickets ready for the guide to collect. The roof of the cashier's booth is visible beyond the awning. Note: Boulder Dam was officially renamed Hoover Dam in 1947.