[Construction of the New York World's Fair site with the frames of the Trylon and Perisphere in the background.]
[Construction of the New York World's Fair site.]
[Men working at the New York World's Fair construction site.]
[Construction of the New York World's Fair site, with the frames of the Trylon and Perisphere in the background.]
[Construction of the New York World's Fair site, detail of equipment.]
[Construction of the Aviation building, New York World's Fair site.]
[Bobsled course under construction at the New York World's Fair site.]
[New York World's Fair site under construction.]
[Construction of the Fountain Lake amphitheater, New York World's Fair site.]
[Construction at the New York World's Fair site.]
[New York World's Fair site during construction.]