Dr. Edward A. Doisy

Historical marker location:

1100 South Grand Boulevard, Saint Louis, Missouri

( Marker can be reached from South Grand Boulevard, 0.1 miles south of Chouteau Avenue (State Highway 100), on the left when traveling south.)

Marker installed: 2018

The St. Louis World's Fair, also known as the Louisiana Purchase Exposition, was held in St. Louis in 1904 and attracted millions of visitors from around the world. It was where the ice cream cone was first introduced, and also featured the first Olympic Games held in the United States.