Most references to "Leif Ericson Drive" online have a wrong date of 1937. Proven wrong by this 1933/34 World's Fair postcard.
|Entrance--Leif Ericson Drive, The Colonial Village, A Century of Progress 1933/34 Chicago World's Fair.|
|A Chicago Tribune news clipping from|
Feb. 2, 1927 about Leif Ericson Drive.