[Bridge of Wheels in the Transportation Zone, New York World's Fair.]

[Covered bridge, New York World's Fair.]

[Covered bridge, New York World's Fair.]

[New York World's Fair. Bridge of Wings.]

[Covered bridge, New York World's Fair.]

["Spirit of the Wheel", New York World's Fair.]

[New York Worlds Fair. Bridge to Administration Building.]

["Spirit of the Wheel" at the New York World's Fair.]

[Detail of Helicline, New York World's Fair.]

[Helicline, New York World's Fair.]

[Covered bridge to the Administration building, New York World's Fair.]

[Attendees at the New York World's Fair.]

[Amusement Zone, New York World's Fair.]

[World Trade Center, New York World's Fair.]

[Polish pavilion, New York World's Fair.]

[Partially covered promenade, New York World's Fair.]

[Covered bridge to the Administration building, New York World's Fair.]

[New York World's Fair grounds, Perisphere in background.]

[Helicline between Trylon and Perisphere, New York World's Fair.]

[People at the New York World's Fair site.]