[Entrance to the United States - Federal Building.]
[United States - Federal Building.]
[Facade of the United States - Federal Building.]
[Interior of the United States - Federal Building.]
[Detail of a statue on the United States - Federal building facade.]
[United States - Federal Building at night.]
[United States - Federal Building behind fountains.]
[Men marching in front of the United States - Federal Building.]
[United States - Federal Building and other buildings in the Government Zone.]
[Detail of the entrance to the United States Pavilion - Federal Building.]
[Entrance to the British Pavilion.]
[Two women in traditional clothes outside the United States - Federal Building.]
[Audience of an unknown event in front of the United States - Federal Building.]
[Bell System exhibit entrance to the A.T. & T. Building.]
[United States Steel Building at night.]
[Entrance to the AT & T building.]
[Pennsylvania Building in the Court of States.]