Building. Construction view, upper stories
[Steel frame for National Bridge Works.]
[View of construction.]
[Building construction.]
[Aerial view of construction in Midtown.]
[Construction of Rockefeller Center.]
[Construction of the New York World's Fair site, with the frame of the Trylon in the background.]
[New York World's Fair. Theme Center, Perisphere and Trylon. Double exposure.]
[Construction of the New York World's Fair site.]
[Construction of the Aviation building, New York World's Fair site.]
[New York World's Fair. Aquacade, detail of pilings.]
[Construction of the Helicline, Trylon and Perisphere, New York World's Fair site.]
[Construction of the Trylon and Perisphere, New York World's Fair site.]
[Construction of building at the New York World's Fair site.]
[Construction of the Trylon, Perisphere and Helicline at the New York World's Fair site.]
[Construction of the Perisphere, New York World's Fair site.]
