[Construction of the Perisphere, New York World's Fair site.]
[Construction of the Perisphere in the shadow of the Trylon, New York World's Fair site.]
New York Worlds Fair. Aerial view of fairgrounds over lake. Construction view
[Close-up of the Perisphere under construction, New York World's Fair site.]
[Construction of the New York World's Fair site.]
[Construction of the Perisphere with shadow of Trylon visible, New York World's Fair site.]
[New York World's Fair site during construction, aerial view of the City of New York building.]
[Construction of the Helicline, Trylon and Perisphere, New York World's Fair site.]
[New York World's Fair. Aerial view of Electric Products Building and Pharmacy Building. Construction view.]
[Grounds of the New York World's Fair, showing the Trylon and Perisphere.]
[Construction of the New York World's Fair site, showing the steel frame of the Perisphere.]