On July 4, the following notable historical events related to Missouri have been recorded:

• 1827: St. Louis held one of its first major Independence Day celebrations, with parades, speeches, and fireworks, reflecting the city’s growing prominence as a cultural and civic center in the young state of Missouri.
• 1861: During the Civil War, Missouri’s divided loyalties were evident. On July 4, Union forces in St. Louis organized patriotic rallies to bolster support, while Confederate sympathizers in rural areas held their own gatherings, highlighting the state’s deep divisions.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, hosted a grand Independence Day celebration on July 4, featuring massive fireworks displays, patriotic speeches, and international exhibits. The event drew thousands, showcasing Missouri’s global significance.