Modern History Project

"A little learning is a
dangerous thing"

Event, Cultural

United States: Louisiana Purchase Exposition 1904 (1904 - 1904); - - -; New York Worlds Fair 1939 (1939 - 1940); New York Worlds Fair 1964 (1964 - 1965); - - -; Washington D.C. UFO Incident (1952 - 1952); World Columbian Exposition 1893 (1893 - 1893)