New York Worlds Fair. Perisphere and Trylon steel frame
New York Worlds Fair. View looking down on Perisphere steel frame from Trylon
[New York World's Fair site during construction, showing the steel frames of the Trylon and Perisphere.]
New York Worlds Fair. Perisphere. View looking up from inside steel frame
[Construction of the Trylon and Perisphere, New York World's Fair site.]
[Construction of the New York World's Fair site, with the steel frames of the Trylon and Perisphere in the background.]
[Construction of the Trylon, Perisphere and Helicline at the New York World's Fair site.]
New York Worlds Fair. Perisphere, looking up from inside steel frame
[Construction of the New York World's Fair site, showing the steel frame of the Perisphere.]
[New York World's Fair. Construction view, looking up at the steel frame of the Perisphere.]
[View across Grand Central Parkway to the City of New York building and the Perisphere, New York World's Fair.]
[New York World's Fair. Aviation Building, steel frame. Construction view.]
[New York World's Fair site under construction, showing the Electrical Products building and the frame of the Trylon.]
[New York World's Fair site under construction, with the frames of the Trylon and Perisphere in the background.]