[Construction site.]

[Men working at a construction site.]

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

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

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

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

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

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

[Construction site.]

[Men cooking at a demolition site.]

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

[Construction site.]

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

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

[Office interior, men gathered around a desk.]

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

[Construction at 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, showing the steel frame of the Perisphere.]