On July 19, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was navigating the Missouri River, near present-day Otoe County, Nebraska, across from Missouri’s Atchison County, on or around July 19. They documented the region’s geography, wildlife, and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions continued to escalate. On or around July 19, non-Mormon vigilantes in Daviess County increased harassment of Mormon settlers, contributing to the growing conflict that led to the state’s expulsion order later in 1838.
• 1861: During the Civil War, Missouri remained a hotbed of conflict. On July 19, Union forces under General Nathaniel Lyon were engaged in minor skirmishes in southwest Missouri, particularly near Springfield, as they prepared for the Battle of Wilson’s Creek.
• 1870: The St. Louis, Iron Mountain, and Southern Railway expanded its operations through southeast Missouri around July 19, improving transportation to areas like Poplar Bluff and fostering economic growth in the region.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with July 19 featuring agricultural exhibits and international cultural performances, reinforcing Missouri’s prominence as a global hub.

On July 20, including events up to the present, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition, navigating the Missouri River, was near present-day Nebraska City, Nebraska, across from Missouri’s Nemaha County, on or around July 20. They documented the river’s conditions and interactions with Native American tribes, contributing to their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around July 20, conflicts between Mormon settlers and non-Mormon residents in Carroll County intensified, with both sides arming themselves, foreshadowing the violent clashes that led to the Mormon expulsion later that year.
• 1861: During the Civil War, Missouri saw continued military activity. On July 20, Union forces under General Nathaniel Lyon were maneuvering in southwest Missouri, engaging in skirmishes near Springfield as they prepared for the Battle of Wilson’s Creek.
• 1875: The Missouri State Fair, held in Sedalia, was in its planning stages around July 20 for its inaugural event later that year. This fair became a cornerstone of Missouri’s agricultural and cultural heritage.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with July 20 featuring international scientific exhibits and athletic competitions, including early Olympic events, highlighting Missouri’s global prominence.
• 1969: On July 20, the Apollo 11 moon landing was celebrated across Missouri, with special events in St. Louis and Kansas City. The St. Louis Science Center (then in its early form) hosted public viewings, reflecting Missouri’s engagement with space exploration.

On July 21, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition, navigating the Missouri River, was near present-day Nebraska City, Nebraska, across from Missouri’s Nemaha County, on or around July 21. They documented the region’s wildlife and held a council with Otoe and Missouri tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions continued to rise. On or around July 21, non-Mormon residents in Daviess County escalated harassment of Mormon settlers, with threats and minor clashes, contributing to the conflict that led to the Mormon expulsion later in 1838.
• 1861: During the Civil War, Missouri remained a battleground. On July 21, Union forces under General Nathaniel Lyon were engaged in minor skirmishes in southwest Missouri near Springfield, part of preparations for the Battle of Wilson’s Creek.
• 1873: The St. Louis-based Anheuser-Busch brewery introduced its first lager beer, Busch, around July 21, marking a milestone in Missouri’s brewing industry, which would later make Budweiser a global brand.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with July 21 featuring international culinary exhibits and cultural performances, reinforcing Missouri’s status as a global hub.
• 1965: The Gateway Arch in St. Louis neared completion, with significant construction progress reported around July 21. This iconic monument, celebrating Missouri’s role in westward expansion, became a symbol of the state.

On July 22, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition, navigating the Missouri River, was near present-day Otoe County, Nebraska, across from Missouri’s Atchison County, on or around July 22. They documented the region’s geography and continued their council with Otoe and Missouri tribes, contributing to their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, conflicts intensified. On or around July 22, non-Mormon vigilantes in Carroll County increased attacks on Mormon settlers, escalating the violence that led to the state’s expulsion order against Mormons later in 1838.
• 1861: During the Civil War, Missouri saw ongoing military activity. On July 22, Union forces under General Nathaniel Lyon were maneuvering in southwest Missouri, with minor skirmishes near Springfield as they prepared for the Battle of Wilson’s Creek.
• 1870: The Missouri, Kansas, and Texas Railway (Katy Railroad) completed a key section through central Missouri around July 22, connecting Sedalia to other regions and boosting economic development in the state.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with July 22 featuring international art exhibitions and early Olympic events, showcasing Missouri’s global cultural prominence.
• 1933: The Kansas City Star published a major exposé on or around July 22, detailing political corruption in the city’s Pendergast machine, highlighting Missouri’s complex political landscape during the Great Depression.

On July 23, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition, traveling along the Missouri River, was near present-day Otoe County, Nebraska, across from Missouri’s Atchison County, on or around July 23. They continued their council with Otoe and Missouri tribes, documenting cultural exchanges and the region’s resources, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated further. On or around July 23, non-Mormon residents in Daviess County organized militias to confront Mormon settlers, intensifying conflicts that contributed to the eventual expulsion of Mormons from Missouri later in 1838.
• 1861: During the Civil War, Missouri remained a hotbed of conflict. On July 23, Union forces under General Nathaniel Lyon engaged in minor skirmishes in southwest Missouri near Springfield, part of ongoing preparations for the Battle of Wilson’s Creek.
• 1876: The St. Louis Agricultural and Mechanical Fair was in its planning stages around July 23, preparing for its annual event in the fall. This fair showcased Missouri’s agricultural innovations and economic growth.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with July 23 featuring international industrial exhibits and cultural demonstrations, reinforcing Missouri’s prominence as a global hub.
• 1962: The St. Louis Cardinals played a notable game against the Pittsburgh Pirates at Busch Stadium, with Bob Gibson pitching a shutout, contributing to the team’s strong season and Missouri’s baseball legacy.

On July 24, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition, navigating the Missouri River, was near present-day Otoe County, Nebraska, across from Missouri’s Atchison County, on or around July 24. They continued documenting the region’s geography and interactions with Otoe and Missouri tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, conflicts intensified. On or around July 24, non-Mormon vigilantes in Carroll and Daviess Counties escalated attacks on Mormon settlers, contributing to the growing violence that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri saw ongoing skirmishes. On July 24, Union forces under General Nathaniel Lyon were active in southwest Missouri, engaging in minor clashes near Springfield as they prepared for the Battle of Wilson’s Creek.
• 1871: The Missouri, Kansas, and Texas Railway (Katy Railroad) expanded its network through southwest Missouri around July 24, connecting Springfield to other regions and boosting economic growth in the state.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with July 24 featuring international agricultural exhibits and early Olympic events, highlighting Missouri’s global cultural and economic prominence.
• 1935: The Dust Bowl’s impact was felt in Missouri, with severe dust storms reported in western Missouri around July 24. These storms damaged crops and underscored the state’s agricultural challenges during the Great Depression.

On July 25, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition, navigating the Missouri River, was near present-day Brownville, Nebraska, across from Missouri’s Nemaha County, on or around July 25. They documented the region’s resources and continued their council with Otoe and Missouri tribes, contributing to their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated further. On or around July 25, non-Mormon residents in Daviess County intensified efforts to expel Mormon settlers, with skirmishes and threats escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri remained a battleground. On July 25, Union forces under General Nathaniel Lyon clashed with Confederate sympathizers in a skirmish near Fulton, Missouri, as part of efforts to secure central Missouri before the Battle of Wilson’s Creek.
• 1876: The St. Louis-based Anheuser-Busch brewery began experimenting with bottled beer distribution around July 25, a key innovation that helped establish Missouri as a leader in the national brewing industry.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with July 25 featuring international music performances and technological exhibits, reinforcing Missouri’s global cultural prominence.
• 1965: The St. Louis Cardinals played a notable game against the Milwaukee Braves at Busch Stadium, with Lou Brock stealing two bases, contributing to a Cardinals victory and highlighting Missouri’s baseball legacy.