A New York World’s Fair artist has produced a preview-Air view of the Fair grounds as they will appear on April 30, 1939, the date of scheduled opening. Many of the roads and 46 of the buildings are under construction or now completed. The $150,000,000 exposition covers a 1,216-acre site-about one-third of the area shown April 22, 1938. The theme the 18-story perisphere and 700-foot Trylon, in the center is well under construction. (AP Photo)