[Ranger patrolling the construction site of the New York World's Fair, with the frames of the Trylon and Perisphere visible.]

[New York World's Fair site, artist and ranger.]

[Gas Industries display at the New York World's Fair.]

[Gas Industries display at the New York World's Fair.]

["Industry" at the New York World's Fair.]

[People at the New York World's Fair.]

[Exhibit at the New York World's Fair.]

[Exhibit at the New York World's Fair.]

[People at the New York World's Fair.]

[People at the New York World's Fair.]

[Exhibit at the New York World's Fair.]

[Exhibit at the New York World's Fair.]

[Exhibit at the New York World's Fair.]

[Display at the New York World's Fair.]

[Statue at the New York World's Fair.]

[Display at the New York World's Fair.]

[Exhibit at the New York World's Fair.]

[People at the New York World's Fair.]

[Exhibit at the New York World's Fair.]

[People at the New York World's Fair.]