On August 1, 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 Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 1. They held a significant council with Otoe and Missouri tribes, exchanging gifts and discussing trade, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated further. On or around August 1, non-Mormon vigilantes in Daviess County intensified their campaign against Mormon settlers, with skirmishes and threats contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri remained a battleground. On August 1, Union forces under General Nathaniel Lyon were actively maneuvering in southwest Missouri, engaging in minor clashes near Springfield as they prepared for the Battle of Wilson’s Creek.
• 1870: The Kansas City Stockyards began significant operations around August 1, solidifying Kansas City’s role as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 1 featuring international trade exhibits and early Olympic events, highlighting Missouri’s global cultural and economic prominence.
• 1966: The Gateway Arch in St. Louis was officially opened to the public around August 1, with tram rides to the top beginning, marking a milestone in Missouri’s architectural and tourism history.

On August 2, 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 Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 2. They continued their council with Otoe and Missouri tribes, documenting the region’s geography and diplomatic exchanges, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, conflicts intensified. On August 2, a significant event known as the Gallatin Election Day Battle occurred in Daviess County, where non-Mormon residents clashed with Mormon settlers attempting to vote, escalating the violence that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri saw ongoing military activity. On August 2, Union forces under General Nathaniel Lyon were engaged in skirmishes in southwest Missouri near Springfield, as they positioned themselves for the impending Battle of Wilson’s Creek.
• 1875: The Missouri State Fair in Sedalia was in its final planning stages around August 2, preparing for its first event later that year. This fair became a key showcase for Missouri’s agricultural and cultural heritage.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 2 featuring international agricultural exhibits and athletic competitions, including early Olympic events, reinforcing Missouri’s global prominence.
• 1923: The Kansas City Star published a major investigative report on or around August 2, exposing labor exploitation in Missouri’s meatpacking industry, highlighting the state’s role in early labor reform efforts.

On August 3, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 3. They held a significant council with Otoe and Missouri tribes, marking one of the first formal diplomatic meetings with Native Americans during their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around August 3, the aftermath of the Gallatin Election Day Battle (August 2) saw increased hostility in Daviess County, with non-Mormon vigilantes intensifying efforts against Mormon settlers, contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri remained a battleground. On August 3, Union forces under General Nathaniel Lyon were engaged in minor skirmishes in southwest Missouri near Springfield, as they finalized preparations for the Battle of Wilson’s Creek, a major upcoming engagement.
• 1870: The St. Louis, Iron Mountain, and Southern Railway expanded its network through southeast Missouri around August 3, 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 August 3 featuring international cultural exhibits and early Olympic events, reinforcing Missouri’s prominence as a global hub.
• 1964: The St. Louis Cardinals played a notable game against the Pittsburgh Pirates at Busch Stadium on August 3, with Lou Brock stealing two bases and contributing to a Cardinals victory, highlighting Missouri’s baseball legacy.

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

• 1804: The Lewis and Clark Expedition was near present-day Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 4. They continued their council with Otoe and Missouri tribes, documenting diplomatic exchanges and the region’s resources, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, the aftermath of the Gallatin Election Day Battle continued to escalate tensions. On or around August 4, non-Mormon vigilantes in Daviess County intensified attacks on Mormon settlers, contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri was a hotbed of conflict. On August 4, Union forces 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.
• 1873: The Missouri Pacific Railroad completed a key expansion through central Missouri around August 4, connecting Jefferson City to other regions and boosting the state’s transportation and economic infrastructure.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 4 featuring international trade exhibits and athletic competitions, including early Olympic events, highlighting Missouri’s global cultural and economic prominence.
• 1941: The St. Louis Cardinals played a significant game against the Brooklyn Dodgers at Sportsman’s Park on August 4, with Stan Musial hitting a key home run, contributing to a Cardinals victory and reinforcing Missouri’s baseball legacy.

On August 5, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 5. 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, tensions remained high. On or around August 5, non-Mormon vigilantes in Daviess and Carroll Counties continued organizing against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri saw ongoing military activity. On August 5, Union forces under General Nathaniel Lyon were engaged in final preparations near Springfield, Missouri, for the Battle of Wilson’s Creek, which occurred five days later, marking a significant clash in the state.
• 1876: The St. Louis-based Anheuser-Busch brewery began expanding its refrigerated railcar system around August 5, enabling broader distribution of Budweiser and reinforcing Missouri’s role as a leader in the national brewing industry.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 5 featuring international scientific exhibits and early Olympic events, showcasing Missouri’s global cultural and economic prominence.
• 1967: The St. Louis Cardinals played a notable game against the Chicago Cubs at Busch Stadium on August 5, with Bob Gibson pitching a complete game and Orlando Cepeda hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 6, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 6. They continued documenting the region’s resources and interactions with Otoe and Missouri tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, conflicts escalated. On August 6, the Gallatin Election Day Battle occurred in Daviess County, where non-Mormon residents attacked Mormon settlers attempting to vote, marking a significant escalation in the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri remained a battleground. On August 6, Union forces under General Nathaniel Lyon were finalizing preparations near Springfield, Missouri, for the Battle of Wilson’s Creek, which took place four days later, a major engagement in the state.
• 1870: The Kansas City Stockyards expanded operations around August 6, solidifying Kansas City’s role as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 6 featuring international agricultural exhibits and early Olympic events, highlighting Missouri’s global cultural and economic prominence.
• 1945: On August 6, the atomic bomb was dropped on Hiroshima, and Missouri played a role in the war effort. The Monsanto Chemical Company in St. Louis was involved in producing components for the Manhattan Project, underscoring Missouri’s contribution to World War II.

On August 7, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 7. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 7, the aftermath of the Gallatin Election Day Battle saw non-Mormon vigilantes in Daviess County intensifying their campaign against Mormon settlers, escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri was a hotbed of conflict. On August 7, Union forces under General Nathaniel Lyon were finalizing preparations near Springfield, Missouri, for the Battle of Wilson’s Creek, which occurred three days later, marking a significant engagement in the state.
• 1873: The Missouri, Kansas, and Texas Railway (Katy Railroad) expanded its network through southwest Missouri around August 7, connecting Springfield to other regions and fostering economic growth in the state.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 7 featuring international trade exhibits and cultural performances, reinforcing Missouri’s prominence as a global hub.
• 1964: The St. Louis Cardinals played a notable game against the New York Mets at Busch Stadium on August 7, with Ken Boyer hitting a game-winning home run, contributing to the team’s World Series-winning season and highlighting Missouri’s baseball legacy.

On August 8, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 8. They continued documenting the region’s resources and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated further. On or around August 8, the aftermath of the Gallatin Election Day Battle saw non-Mormon vigilantes in Daviess and Carroll Counties intensifying attacks on Mormon settlers, contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri remained a battleground. On August 8, Union forces under General Nathaniel Lyon were in final preparations near Springfield, Missouri, for the Battle of Wilson’s Creek, which occurred two days later, marking a significant clash in the state.
• 1876: The St. Louis-based Missouri Botanical Garden, founded by Henry Shaw, hosted a significant public exhibition around August 8, showcasing rare plant species and reinforcing its status as a leading botanical research center.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 8 featuring international scientific exhibits and early Olympic events, highlighting Missouri’s global cultural and economic prominence.
• 1967: The St. Louis Cardinals played a notable game against the Chicago Cubs at Busch Stadium on August 8, with Bob Gibson pitching a complete game and Orlando Cepeda hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 9, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 9. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 9, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, Missouri was a hotbed of conflict. On August 9, Union forces under General Nathaniel Lyon were in final preparations near Springfield, Missouri, for the Battle of Wilson’s Creek, which occurred the following day, marking a significant engagement in the state.
• 1870: The Kansas City Stockyards expanded operations around August 9, reinforcing Kansas City’s role as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 9 featuring international cultural exhibits and early Olympic events, highlighting Missouri’s global prominence.
• 1945: On August 9, the atomic bomb was dropped on Nagasaki, and Missouri played a role in the war effort. The Monsanto Chemical Company in St. Louis had contributed to the Manhattan Project by producing key components, underscoring Missouri’s involvement in World War II.

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

• 1804: The Lewis and Clark Expedition was near present-day Council Bluffs, Iowa, across from Missouri’s Atchison County, on or around August 10. They continued documenting the region’s resources and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1821: Missouri was officially admitted to the United States as the 24th state on August 10, following the Missouri Compromise, which balanced its entry as a slave state with Maine’s as a free state. This marked a pivotal moment in Missouri’s history and the nation’s debate over slavery.
• 1861: During the Civil War, the Battle of Wilson’s Creek, one of the first major battles west of the Mississippi, took place on August 10 near Springfield, Missouri. Confederate forces defeated Union troops under General Nathaniel Lyon, who was killed, highlighting Missouri’s critical role in the conflict.
• 1873: The Missouri, Kansas, and Texas Railway (Katy Railroad) expanded its network through southwest Missouri around August 10, connecting Springfield to other regions and fostering economic growth in the state.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 10 featuring international trade exhibits and early Olympic events, reinforcing Missouri’s global cultural and economic prominence.
• 1964: The St. Louis Cardinals played a significant game against the Pittsburgh Pirates at Busch Stadium on August 10, with Bob Gibson pitching a complete game and Ken Boyer hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 11, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Omaha, Nebraska, across from Missouri’s Atchison County, on or around August 11. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 11, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was unfolding in Missouri. On August 11, Union forces, reeling from their defeat near Springfield, retreated, while Confederate forces consolidated their position, highlighting Missouri’s volatile role in the conflict.
• 1876: The St. Louis-based Anheuser-Busch brewery began expanding its refrigerated railcar system around August 11, enabling broader distribution of Budweiser and reinforcing Missouri’s leadership in the national brewing industry.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 11 featuring international scientific exhibits and cultural performances, showcasing Missouri’s global prominence.
• 1967: The St. Louis Cardinals played a notable game against the New York Mets at Busch Stadium on August 11, with Orlando Cepeda hitting a game-winning home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 12, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Omaha, Nebraska, across from Missouri’s Atchison County, on or around August 12. They continued documenting the region’s wildlife and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated further. On or around August 12, non-Mormon vigilantes in Daviess and Carroll Counties intensified their campaign against Mormon settlers, with increased skirmishes contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 12, Union forces were retreating from Springfield, while Confederate forces pursued, reinforcing Missouri’s central role in the conflict’s western theater.
• 1870: The Kansas City Stockyards expanded operations around August 12, solidifying Kansas City’s position as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 12 featuring international agricultural exhibits and early Olympic events, highlighting Missouri’s global cultural and economic prominence.
• 1964: The St. Louis Cardinals played a significant game against the Chicago Cubs at Busch Stadium on August 12, with Lou Brock stealing two bases and contributing to a Cardinals victory, reinforcing Missouri’s baseball legacy during their World Series-winning season.

On August 13, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Omaha, Nebraska, across from Missouri’s Atchison County, on or around August 13. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 13, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes and threats escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 13, Union forces, having retreated from Springfield, were regrouping, while Confederate forces consolidated their control in southwest Missouri, underscoring the state’s volatile role in the conflict.
• 1873: The Missouri Pacific Railroad expanded its network through central Missouri around August 13, completing a key line connecting Jefferson City to other regions, boosting the state’s transportation and economic infrastructure.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 13 featuring international trade exhibits and cultural performances, reinforcing Missouri’s prominence as a global hub.
• 1967: The St. Louis Cardinals played a notable game against the Pittsburgh Pirates at Busch Stadium on August 13, with Bob Gibson pitching a complete game and Roger Maris hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 14, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Omaha, Nebraska, across from Missouri’s Atchison County, on or around August 14. They continued documenting the region’s resources and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around August 14, non-Mormon vigilantes in Daviess and Carroll Counties intensified their campaign against Mormon settlers, with increased skirmishes contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 14, Union forces were retreating and regrouping after their defeat near Springfield, while Confederate forces strengthened their position in southwest Missouri, highlighting the state’s critical role in the conflict.
• 1876: The St. Louis-based Anheuser-Busch brewery began experimenting with new pasteurization techniques around August 14, a key innovation that allowed Budweiser to be distributed nationally, reinforcing Missouri’s leadership in the brewing industry.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 14 featuring international scientific exhibits and early Olympic events, showcasing Missouri’s global cultural and economic prominence.
• 1964: The St. Louis Cardinals played a significant game against the New York Mets at Busch Stadium on August 14, with Ken Boyer hitting a game-winning home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 15, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Omaha, Nebraska, across from Missouri’s Atchison County, on or around August 15. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 15, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 15, Union forces were regrouping after their defeat near Springfield, while Confederate forces maintained control in southwest Missouri, underscoring the state’s pivotal role in the conflict.
• 1870: The Kansas City Stockyards expanded operations around August 15, reinforcing Kansas City’s position as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 15 featuring international cultural exhibits and early Olympic events, highlighting Missouri’s global prominence.
• 1945: On August 15, Japan’s surrender marked the end of World War II, celebrated across Missouri. In St. Louis and Kansas City, public celebrations erupted, and Missouri’s contributions, including the Weldon Spring Ordnance Works’ production of explosives, were recognized as critical to the war effort.

On August 16, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Omaha, Nebraska, across from Missouri’s Atchison County, on or around August 16. They continued documenting the region’s wildlife and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated further. On or around August 16, non-Mormon vigilantes in Daviess and Carroll Counties intensified their campaign against Mormon settlers, with increased skirmishes contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 16, Union forces were retreating and regrouping after their defeat near Springfield, while Confederate forces solidified their control in southwest Missouri, highlighting the state’s volatile role in the conflict.
• 1873: The Missouri, Kansas, and Texas Railway (Katy Railroad) expanded its network through southwest Missouri around August 16, connecting Springfield to other regions and fostering economic growth in the state.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 16 featuring international trade exhibits and cultural performances, reinforcing Missouri’s prominence as a global hub.
• 1967: The St. Louis Cardinals played a significant game against the Chicago Cubs at Busch Stadium on August 16, with Bob Gibson pitching a shutout and Orlando Cepeda hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 17, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Omaha, Nebraska, across from Missouri’s Atchison County, on or around August 17. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 17, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 17, Union forces were regrouping after their retreat from Springfield, while Confederate forces maintained their position in southwest Missouri, underscoring the state’s critical role in the conflict.
• 1876: The St. Louis-based Missouri Botanical Garden, founded by Henry Shaw, hosted a significant public exhibition around August 17, showcasing new plant species and reinforcing its status as a leading botanical research center.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 17 featuring international scientific exhibits and early Olympic events, highlighting Missouri’s global cultural and economic prominence.
• 1964: The St. Louis Cardinals played a notable game against the Pittsburgh Pirates at Busch Stadium on August 17, with Lou Brock stealing two bases and contributing to a Cardinals victory, reinforcing Missouri’s baseball legacy during their World Series-winning season.

On August 18, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 18. They documented the region’s wildlife and prepared for a council with the Sioux tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around August 18, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with increased skirmishes contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 18, Union forces were regrouping after their retreat from Springfield, while Confederate forces strengthened their control in southwest Missouri, highlighting the state’s pivotal role in the conflict.
• 1870: The Kansas City Stockyards expanded operations around August 18, reinforcing Kansas City’s position as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 18 featuring international cultural exhibits and early Olympic events, showcasing Missouri’s global prominence.
• 1967: The St. Louis Cardinals played a significant game against the New York Mets at Busch Stadium on August 18, with Bob Gibson pitching a complete game and Roger Maris hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

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

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 19. They continued documenting the region’s geography and prepared for a council with the Sioux tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 19, non-Mormon vigilantes in Daviess and Carroll Counties intensified their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 19, Union forces were regrouping after their retreat from Springfield, while Confederate forces maintained their position in southwest Missouri, underscoring Missouri’s critical role in the conflict.
• 1873: The Missouri Pacific Railroad expanded its network through central Missouri around August 19, completing a key line connecting Jefferson City to other regions, boosting the state’s transportation and economic infrastructure.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 19 featuring international trade exhibits and cultural performances, reinforcing Missouri’s prominence as a global hub.
• 1964: The St. Louis Cardinals played a notable game against the Chicago Cubs at Busch Stadium on August 19, with Ken Boyer hitting a game-winning home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 20, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 20. A significant event occurred when Sergeant Charles Floyd died, likely from appendicitis, near present-day Sioux City, marking the expedition’s first and only death. The expedition, advancing the exploration of the Louisiana Purchase, was in Missouri’s vicinity during this time.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around August 20, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes intensifying the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 20, Union forces were regrouping after their retreat from Springfield, while Confederate forces strengthened their control in southwest Missouri, highlighting Missouri’s pivotal role in the conflict.
• 1876: The St. Louis-based Anheuser-Busch brewery expanded its refrigerated railcar system around August 20, enabling broader distribution of Budweiser and reinforcing Missouri’s leadership in the national brewing industry.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 20 featuring international scientific exhibits and early Olympic events, showcasing Missouri’s global cultural and economic prominence.
• 1967: The St. Louis Cardinals played a notable game against the Pittsburgh Pirates at Busch Stadium on August 20, with Bob Gibson pitching a complete game and Orlando Cepeda hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

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

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 21. They were recovering from the death of Sergeant Charles Floyd the previous day and continued documenting the region’s geography, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 21, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 21, Union forces were regrouping after their retreat from Springfield, while Confederate forces maintained control in southwest Missouri, underscoring Missouri’s critical role in the conflict.
• 1870: The Kansas City Stockyards expanded operations around August 21, reinforcing Kansas City’s position as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 21 featuring international cultural exhibits and early Olympic events, highlighting Missouri’s global prominence.
• 1964: The St. Louis Cardinals played a notable game against the New York Mets at Busch Stadium on August 21, with Lou Brock stealing two bases and contributing to a Cardinals victory, reinforcing Missouri’s baseball legacy during their World Series-winning season.

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

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 22. They continued documenting the region’s resources and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase after the recent death of Sergeant Charles Floyd.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around August 22, non-Mormon vigilantes in Daviess and Carroll Counties intensified their campaign against Mormon settlers, with skirmishes contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 22, Union forces were regrouping after their retreat from Springfield, while Confederate forces strengthened their position in southwest Missouri, highlighting Missouri’s pivotal role in the conflict.
• 1873: The Missouri, Kansas, and Texas Railway (Katy Railroad) expanded its network through southwest Missouri around August 22, connecting Springfield to other regions and fostering economic growth in the state.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 22 featuring international trade exhibits and cultural performances, reinforcing Missouri’s prominence as a global hub.
• 1967: The St. Louis Cardinals played a significant game against the Chicago Cubs at Busch Stadium on August 22, with Bob Gibson pitching a shutout and Orlando Cepeda hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

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

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 23. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 23, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 23, Union forces were regrouping after their retreat from Springfield, while Confederate forces maintained control in southwest Missouri, underscoring Missouri’s critical role in the conflict.
• 1876: The St. Louis-based Anheuser-Busch brewery began experimenting with new bottling techniques around August 23, a key innovation that helped expand Budweiser’s distribution and reinforced Missouri’s leadership in the brewing industry.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 23 featuring international scientific exhibits and early Olympic events, highlighting Missouri’s global cultural and economic prominence.
• 1964: The St. Louis Cardinals played a notable game against the Pittsburgh Pirates at Busch Stadium on August 23, with Ken Boyer hitting a game-winning home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

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

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 24. They continued documenting the region’s resources and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated further. On or around August 24, non-Mormon vigilantes in Daviess and Carroll Counties intensified their campaign against Mormon settlers, with skirmishes contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 24, Union forces were regrouping after their retreat from Springfield, while Confederate forces strengthened their control in southwest Missouri, highlighting Missouri’s pivotal role in the conflict.
• 1870: The Kansas City Stockyards expanded operations around August 24, reinforcing Kansas City’s position as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 24 featuring international cultural exhibits and early Olympic events, showcasing Missouri’s global prominence.
• 1967: The St. Louis Cardinals played a significant game against the New York Mets at Busch Stadium on August 24, with Bob Gibson pitching a complete game and Lou Brock stealing two bases, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

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

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 25. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 25, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 25, Union forces were regrouping after their retreat from Springfield, while Confederate forces maintained control in southwest Missouri, underscoring Missouri’s critical role in the conflict.
• 1873: The Missouri Pacific Railroad expanded its network through central Missouri around August 25, completing a key line connecting Jefferson City to other regions, boosting the state’s transportation and economic infrastructure.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 25 featuring international trade exhibits and cultural performances, reinforcing Missouri’s prominence as a global hub.
• 1964: The St. Louis Cardinals played a notable game against the Chicago Cubs at Busch Stadium on August 25, with Bob Gibson pitching a shutout and Ken Boyer hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 26, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 26. They continued documenting the region’s resources and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around August 26, non-Mormon vigilantes in Daviess and Carroll Counties intensified their campaign against Mormon settlers, with skirmishes contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 26, Union forces were regrouping after their retreat from Springfield, while Confederate forces strengthened their control in southwest Missouri, highlighting Missouri’s pivotal role in the conflict.
• 1876: The St. Louis-based Anheuser-Busch brewery began expanding its refrigerated railcar system around August 26, enabling broader distribution of Budweiser and reinforcing Missouri’s leadership in the national brewing industry.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 26 featuring international scientific exhibits and early Olympic events, showcasing Missouri’s global cultural and economic prominence.
• 1967: The St. Louis Cardinals played a notable game against the Pittsburgh Pirates at Busch Stadium on August 26, with Bob Gibson pitching a complete game and Orlando Cepeda hitting a game-winning home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 27, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 27. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 27, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 27, Union forces were regrouping after their retreat from Springfield, while Confederate forces maintained control in southwest Missouri, underscoring Missouri’s critical role in the conflict.
• 1870: The Kansas City Stockyards expanded operations around August 27, reinforcing Kansas City’s position as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 27 featuring international cultural exhibits and early Olympic events, highlighting Missouri’s global prominence.
• 1964: The St. Louis Cardinals played a notable game against the New York Mets at Busch Stadium on August 27, with Lou Brock stealing two bases and contributing to a Cardinals victory, reinforcing Missouri’s baseball legacy during their World Series-winning season.

On August 28, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 28. They continued documenting the region’s resources and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around August 28, non-Mormon vigilantes in Daviess and Carroll Counties intensified their campaign against Mormon settlers, with skirmishes contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 28, Union forces were regrouping after their retreat from Springfield, while Confederate forces strengthened their control in southwest Missouri, highlighting Missouri’s pivotal role in the conflict.
• 1873: The Missouri, Kansas, and Texas Railway (Katy Railroad) expanded its network through southwest Missouri around August 28, connecting Springfield to other regions and fostering economic growth in the state.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 28 featuring international trade exhibits and cultural performances, reinforcing Missouri’s prominence as a global hub.
• 1963: While the March on Washington for Jobs and Freedom took place in Washington, D.C., on August 28, Missouri played a role in the civil rights movement. St. Louis and Kansas City activists participated, and the event inspired local demonstrations in Missouri, reflecting the state’s engagement in the national push for equality.

On August 29, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 29. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 29, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 29, Union forces were regrouping after their retreat from Springfield, while Confederate forces maintained control in southwest Missouri, underscoring Missouri’s critical role in the conflict.
• 1876: The St. Louis-based Anheuser-Busch brewery began expanding its refrigerated railcar system around August 29, enabling broader distribution of Budweiser and reinforcing Missouri’s leadership in the national brewing industry.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 29 featuring international scientific exhibits and early Olympic events, highlighting Missouri’s global cultural and economic prominence.
• 1967: The St. Louis Cardinals played a notable game against the Chicago Cubs at Busch Stadium on August 29, with Bob Gibson pitching a complete game and Orlando Cepeda hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On August 30, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 30. They continued documenting the region’s resources and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around August 30, non-Mormon vigilantes in Daviess and Carroll Counties intensified their campaign against Mormon settlers, with skirmishes contributing to the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) continued in Missouri. On August 30, Union forces were regrouping after their retreat from Springfield, while Confederate forces strengthened their control in southwest Missouri, highlighting Missouri’s pivotal role in the conflict.
• 1870: The Kansas City Stockyards expanded operations around August 30, reinforcing Kansas City’s position as a major livestock trading hub and boosting Missouri’s agricultural economy.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 30 featuring international cultural exhibits and early Olympic events, showcasing Missouri’s global prominence.
• 1964: The St. Louis Cardinals played a notable game against the Pittsburgh Pirates at Busch Stadium on August 30, with Lou Brock stealing two bases and contributing to a Cardinals victory, reinforcing Missouri’s baseball legacy during their World Series-winning season.

On August 31, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Sioux City, Iowa, across from Missouri’s Atchison County, on or around August 31. They continued documenting the region’s geography and interactions with Native American tribes, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around August 31, non-Mormon vigilantes in Daviess and Carroll Counties continued their campaign against Mormon settlers, with skirmishes escalating the conflict that led to the Mormon expulsion order later in 1838.
• 1861: During the Civil War, the aftermath of the Battle of Wilson’s Creek (August 10) was ongoing in Missouri. On August 31, Union forces were regrouping after their retreat from Springfield, while Confederate forces maintained control in southwest Missouri, underscoring Missouri’s critical role in the conflict.
• 1873: The Missouri, Kansas, and Texas Railway (Katy Railroad) expanded its network through southwest Missouri around August 31, connecting Springfield to other regions and fostering economic growth in the state.
• 1904: The St. Louis World’s Fair, or Louisiana Purchase Exposition, was ongoing, with August 31 featuring international trade exhibits and cultural performances, reinforcing Missouri’s prominence as a global hub.
• 1967: The St. Louis Cardinals played a notable game against the New York Mets at Busch Stadium on August 31, with Bob Gibson pitching a shutout and Orlando Cepeda hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.