1964 New York World's Fair - Wikipedia
1939 New York World's Fair - Wikipedia
1964 New York World's Fair - Wikipedia
File:Highways and Horizons building, 1939 New York World's Fair
File:World's Fair. LOC gsc.5a30821.jpg - Wikipedia
New York World's Fair 1964-1965 – A Stamp A Day
File:Worlds Fair - Belgian Village (4626896426).jpg - Wikipedia
New York World's Fair - Publicity Posters - NYWF 1939 poster
New York World Fair 1939-1940
File:World's Fair. LOC gsc.5a30851.jpg - Wikipedia
1939 New York World's Fair - Wikipedia