Philadelphia hosted the 1926 Sesquicentennial Exposition, an earlier United States anniversary celebration.
The exposition marked the 150th anniversary of the adoption of the Declaration of Independence. It also commemorated the 50th anniversary of Philadelphia’s 1876 Centennial Exposition, making the city especially significant in the history of American anniversary observances.
The fair opened in South Philadelphia on May 31, 1926, and continued into November. Its grounds were near League Island Park, in an area later associated with FDR Park and the South Philadelphia sports complex. The event included exhibits, entertainment, architectural displays, and industrial presentations.
Philadelphia’s role reflects its importance in the founding era: the Declaration was debated and adopted there, and Independence Hall remains one of the country’s most recognizable historic sites. The 1926 exposition therefore connected civic celebration with the city’s Revolutionary-era heritage.