On July 10, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition continued along the Missouri River, camping near present-day Holt County, Missouri, on or around July 10. They documented the area’s geography and interactions with local Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: Tensions in the Mormon War in Missouri were escalating. On or around July 10, non-Mormon residents in Daviess County began organizing against Mormon settlers, setting the stage for violent clashes that led to Governor Lilburn Boggs’ expulsion order later that year.
• 1861: During the Civil War, Missouri was a battleground for Union and Confederate forces. On July 10, Union troops under General Nathaniel Lyon were maneuvering in southwest Missouri, engaging in minor skirmishes near Springfield as they prepared for the Battle of Wilson’s Creek.
• 1870: The St. Louis-based Anheuser-Busch brewery began experimenting with refrigerated railcars around July 10, a breakthrough that allowed Budweiser to be shipped nationally, solidifying Missouri’s role in the brewing industry.
• 1965: The Gateway Arch in St. Louis, under construction at the time, saw significant progress around July 10, with workers completing key sections of the structure. This marked a milestone in creating Missouri’s iconic monument.