New York Worlds Fair. Perisphere and Trylon steel frame
New York Worlds Fair. Perisphere. View looking up from inside steel frame
New York Worlds Fair. Perisphere, looking up from inside steel frame
[New York World's Fair. Construction view, looking up at the steel frame of the Perisphere.]
[Construction of the New York World's Fair site, with the steel frames of the Trylon and Perisphere in the background.]
[New York World's Fair. Aviation Building, steel frame. Construction view.]
[Construction of the Trylon and Perisphere, New York World's Fair site.]
[New York World's Fair. Blimp flying over Perisphere and Trylon. Construction view.]
New York Worlds Fair. View from Business Administration Building towards Perisphere and Trylon
[New York World's Fair site during construction, showing the steel frames of the Trylon and Perisphere.]
New York Worlds Fair. View of grounds from Grand Central Parkway [showing the steel frames of the Trylon and Perisphere.]
[New York World's Fair. Pile driver with Perisphere and Trylon in background. Construction view.]
[New York World's Fair. Richard Wurts with steel frame of Perisphere and Trylon in background.]