[New York World's Fair. Ramp to Ford Building. Construction view.]

[Men working at the New York World's Fair construction site.]

[New York World's Fair. Du Pont Building. Construction view.]

[New York World's Fair. Electrical Products Building. Construction view.]

[New York World's Fair. Chrysler Building. Construction view.]

[New York World's Fair. Aviation Building, steel frame. Construction view.]

[Construction of the New York World's Fair site.]

New York Worlds Fair. Beech-Nut Building. Construction view

[Construction of the New York World's Fair site.]

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

[New York World's Fair site during construction.]

[Construction of the New York World's Fair site.]

[Night view of construction at the New York World's Fair site.]

[Construction of building, New York World's Fair.]

[Construction of the New York World's Fair site.]

[Construction of the New York World's Fair site.]

[Construction of the New York World's Fair site.]

[Construction of the New York World's Fair site.]

[Construction of the New York World's Fair site.]

[Construction of the New York World's Fair site.]