[Detail of Turkish pavilion, New York World's Fair.]

[Photographer taking picture of the New York World's Fair site, with the Trylon and Perisphere visible in the background.]

[Turkish pavilion at the New York World's Fair.]

[New York World's Fair grounds, with the USSR pavilion in the background.]

[Spiral driveway of the Ford pavilion, with the Trylon and Perisphere in the background, New York World's Fair.]

[Grounds of the New York World's Fair, with the Trylon and Perisphere in the background.]

[Grounds of the New York World's Fair, with the Trylon and Perisphere visible.]

[Production and Distribution Zone with the Trylon visible in the background, New York World's Fair.]

[New York World's Fair site under construction, with the steel frame of the Trylon in the background.]

[Construction of the New York World's Fair site, showing the Ford pavilion's spiral driveway and the steel frame of the Trylon in the background.]

[Richard Wurts documenting the construction of the New York World's Fair site, with the frames of the Trylon and Perisphere visible in the background.]

[Grounds of the New York World's Fair with Poland pavilion tower in 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 Trylon and Perisphere in the background.]

[Construction of the New York World's Fair site, with the frames of the Trylon and Perisphere in the background.]

[New York World's Fair grounds, with the Trylon and Perisphere in the background.]

[Spiral driveway of the Ford building, with Trylon and Perisphere in the background.]

[Construction of the New York World's Fair site, with the frames of the Trylon and Perisphere in the background.]

[Construction of the New York World's Fair site, with the frames of the Trylon and Perisphere in the background.]

[Belgian Pavilion with the Trylon visible.]