Everything Everywhere Daily · Saturday, July 4, 2026
The Fourth of July was officially declared a federal holiday in 1870, and the 1876 Centennial Exposition in Philadelphia aimed to foster national unity post-Civil War. The exposition showcased innovations and transformed the holiday into a national event.
“Believe it or not, it wasn't until after the Civil War, in 1870, that the Fourth of July was finally declared an official federal holiday.”
“America's centennial celebration in 1876 provided an opportunity to turn the page and reclaim the unity that was central to the holiday.”
“Yet, amidst all the glittering splendor of the Centennial Exposition, the World's Fair had one definitive impact on the celebration of the Fourth of July. It transformed it into a truly national event.”