[Construction of the New York World's Fair site, with the frames of the Trylon and Perisphere in the background.]
New York Worlds Fair. Perisphere and Trylon steel frame
[New York World's Fair police officer and patrol car with frames of the Trylon and Perisphere in the background.]
[New York World's Fair site under construction, with the frames of the Trylon and Perisphere in the background.]
[Construction of the New York World's Fair, with the steel frames of the Trylon and Perisphere visible.]
[Construction of the New York World's Fair site with the frames of the Trylon and Perisphere in the background.]
[Construction of the World's Fair site, with the steel frames of the Trylon and Perisphere visible.]
[Construction of the New York World's Fair site, with the steel frames of the Trylon and Perisphere visible.]
[Patrolman on the New York World's Fair site with the structural frames of the Trylon and Perisphere in the background.]
[Ranger at New York World's Fair site during construction, with the frames of the Trylon and Perisphere in the background.]
