The construction of the Hoover Dam was a magnificent architectural master piece of the time. The start to the construction completion took years. Here are some men standing in a steel pipe above the Dam.
Taken by Charles C. Ebbets during construction of the GE Building at Rockefeller Center in . Ebbets took the photo on September Taken on the floor of the GE Building during the last several months of construction, the same workers napping on the beam.