Update
Updating database... Please wait.
Wednesday 21 May 2014 at 18:47
A remarkable series of amateur reels, amounting to more than 6 hours in total, covering the 1939–40 New York World's Fair which took place on a 1,216 acre area of Flushing Meadows-Corona Park and which saw over 44 million people in attendance.
Source: http://publicdomainreview.org/collections/new-york-worlds-fair-1939-40/