[Construction of the Perisphere in the shadow of the Trylon, New York World's Fair site.]
[Construction of the Perisphere with shadow of Trylon visible, New York World's Fair site.]
[Construction of the Perisphere, New York World's Fair site.]
[Construction of the New York World's Fair site.]
[New York World's Fair. Aerial view of Electric Products Building and Pharmacy Building. Construction view.]
[New York World's Fair site under construction.]
[Construction of the New York World's Fair site, with the steel frame of the Perisphere in the foreground.]
[Construction of the Fountain Lake amphitheater, New York World's Fair site.]