The Louisiana Purchase Exposition, informally known as the St. Louis World's Fair, was an international exposition held in St. Louis, Missouri, United States, from April 30 to December 1, 1904. Local,
Poster for the exposition painted by Alphonse Mucha
The Government Building at the Louisiana Purchase Exposition
The Pan-American Exposition was a world's fair held in Buffalo, New York, United States, from May 1 through November 2, 1901. The fair occupied 350 acres of land on the western edge of what is now Del
The Planning Committee of the Exposition
Pan-American Exposition official logo
Pan American Exposition ticket, front and back, which cost US$0.50 ($19.00 in 2025 dollars)