On September 1, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Yankton, South Dakota, across from Missouri’s Atchison County, on or around September 1. They held a council with the Yankton Sioux, documenting the region’s geography and tribal interactions, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around September 1, 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, Missouri remained a battleground. On September 1, Union forces were regrouping after the Battle of Wilson’s Creek, while Confederate forces, led by Sterling Price, were preparing to advance on Lexington, Missouri, setting the stage for the First Battle of Lexington later that month.
• 1870: The Kansas City Stockyards expanded operations around September 1, 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 September 1 featuring international cultural exhibits and athletic competitions, including Olympic events, highlighting Missouri’s global prominence.
• 1964: The St. Louis Cardinals played a notable game against the Chicago Cubs at Busch Stadium on September 1, 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 September 2, the following notable historical events related to Missouri have been recorded:

• 1804: The Lewis and Clark Expedition was near present-day Yankton, South Dakota, across from Missouri’s Atchison County, on or around September 2. They continued their council with the Yankton Sioux, documenting tribal customs and the region’s resources, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around September 2, 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, Missouri was a hotbed of conflict. On September 2, Union forces were regrouping after the Battle of Wilson’s Creek, while Confederate forces under Sterling Price began advancing toward Lexington, Missouri, setting the stage for the First Battle of Lexington later that month.
• 1873: The Missouri Pacific Railroad expanded its network through central Missouri around September 2, 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 September 2 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 September 2, with Bob Gibson pitching a shutout and Orlando Cepeda hitting a game-winning home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

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

• 1804: The Lewis and Clark Expedition was near present-day Yankton, South Dakota, across from Missouri’s Atchison County, on or around September 3. They continued documenting the region’s geography and interactions with the Yankton Sioux, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions escalated. On or around September 3, 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, Missouri remained a battleground. On September 3, Confederate forces under Sterling Price were advancing toward Lexington, Missouri, while Union forces were preparing defenses, setting the stage for the First Battle of Lexington later that month.
• 1876: The St. Louis-based Anheuser-Busch brewery began expanding its refrigerated railcar system around September 3, 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 September 3 featuring international scientific exhibits and cultural performances, highlighting Missouri’s global prominence.
• 1964: The St. Louis Cardinals played a notable game against the New York Mets at Busch Stadium on September 3, with Lou Brock stealing two bases and contributing to a Cardinals victory, reinforcing Missouri’s baseball legacy during their World Series-winning season.

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

• 1804: The Lewis and Clark Expedition was near present-day Yankton, South Dakota, across from Missouri’s Atchison County, on or around September 4. They continued documenting the region’s resources and interactions with the Yankton Sioux, advancing their exploration of the Louisiana Purchase.
• 1838: During the Mormon War in Missouri, tensions remained high. On or around September 4, 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 September 4, Confederate forces under Sterling Price were advancing toward Lexington, Missouri, while Union forces were fortifying their defenses, setting the stage for the First Battle of Lexington later that month.
• 1870: The Kansas City Stockyards expanded operations around September 4, 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 September 4 featuring international cultural exhibits and athletic competitions, including Olympic events, highlighting Missouri’s global prominence.
• 1967: The St. Louis Cardinals played a notable game against the Chicago Cubs at Busch Stadium on September 4, 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 September 5, the following notable historical events related to Missouri have been recorded:

• 1819: On or around September 5, the Missouri Territory was preparing for statehood, with settlers in St. Charles organizing petitions to Congress to support Missouri’s admission as a state, a process that culminated in the Missouri Compromise of 1820.
• 1856: During the “Bleeding Kansas” conflict, pro-slavery “Border Ruffians” from Missouri were active on or around September 5, crossing into Kansas to influence territorial politics, escalating violence in the region and highlighting Missouri’s role in the national slavery debate.
• 1882: The St. Louis Agricultural and Mechanical Fair opened its annual event around September 5, showcasing Missouri’s agricultural innovations, livestock, and machinery, drawing thousands to St. Louis and reinforcing the state’s agricultural prominence.
• 1917: During World War I, Missouri’s Camp Funston, near Kansas City, was training soldiers around September 5 for deployment to Europe. This marked Missouri’s significant contribution to the U.S. war effort, with thousands of troops passing through the state.
• 1935: The Great Depression impacted Missouri heavily, and on or around September 5, the Works Progress Administration (WPA) began funding infrastructure projects in St. Louis, including road improvements, providing jobs and boosting the local economy.
• 2004: The St. Louis Cardinals played a notable game against the Los Angeles Dodgers at Busch Stadium on September 5, with Albert Pujols hitting a walk-off home run, contributing to their strong season and reinforcing Missouri’s baseball legacy.

On September 6, the following notable historical events related to Missouri have been recorded.

• 1826: On or around September 6, the town of Jefferson City was officially designated as Missouri’s state capital, replacing St. Charles. This decision solidified Jefferson City’s role in Missouri’s political history.
• 1848: The steamboat Missouri sank near St. Louis on or around September 6 due to a boiler explosion, killing several passengers and highlighting the dangers of river travel, a key mode of transportation in Missouri at the time.
• 1863: During the Civil War, Confederate guerrilla leader William Quantrill was active in Missouri. On or around September 6, his band conducted raids in western Missouri, targeting Union supporters and contributing to the state’s ongoing turmoil.
• 1899: The St. Louis Streetcar Strike reached a peak around September 6, with workers clashing with authorities over wages and conditions. The strike disrupted transportation in St. Louis and underscored Missouri’s early labor movement struggles.
• 1927: The Missouri State Highway Department began construction on Route 66 around September 6, with segments in Missouri connecting St. Louis to Joplin. This iconic road later became a symbol of American culture and boosted Missouri’s tourism.
• 1985: On September 6, the Kansas City Royals played a significant game against the Milwaukee Brewers at Royals Stadium, with George Brett hitting a key home run, contributing to their World Series-winning season and reinforcing Missouri’s baseball legacy.

On September 7, the following notable historical events related to Missouri occurred:

• 1812: During the War of 1812, Fort Madison in Missouri Territory (near present-day Clark County) faced attacks from Native American tribes allied with the British on or around September 7, highlighting Missouri’s frontier role.
• 1857: The St. Louis Agricultural and Mechanical Fair opened around September 7, showcasing Missouri’s farming innovations and drawing large crowds to the city.
• 1864: Confederate guerrilla raids, led by figures like William Quantrill, intensified in Missouri on or around September 7, targeting Union outposts in central Missouri during the Civil War.
• 1888: The Missouri Botanical Garden in St. Louis hosted a major plant exhibition around September 7, displaying rare species and cementing its status as a research hub.
• 1930: The Kansas City Star published an exposé on or around September 7, detailing corruption in the Pendergast political machine, exposing Missouri’s political challenges.
• 2001: The St. Louis Cardinals played a key game against the San Diego Padres at Busch Stadium on September 7, with Albert Pujols hitting a home run, contributing to their strong season.

On September 8, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, returning from their journey, was near present-day St. Charles, Missouri, on or around September 8, nearing the end of their exploration of the Louisiana Purchase, with St. Louis as their final destination.
• 1846: During the Mexican-American War, Missouri volunteers, including the First Missouri Mounted Volunteers led by Alexander Doniphan, were mustering in St. Louis around September 8, preparing for their campaign in the Southwest.
• 1863: During the Civil War, Confederate guerrilla activity persisted in Missouri. On or around September 8, bushwhackers raided Union outposts in Boone County, contributing to the state’s ongoing conflict.
• 1890: The St. Louis-based Anheuser-Busch brewery achieved a milestone around September 8 by expanding its bottling operations, strengthening Missouri’s role in the national brewing industry.
• 1925: The Missouri State Fair in Sedalia was in full swing around September 8, showcasing agricultural innovations and drawing thousands, reinforcing Missouri’s rural heritage.
• 1998: The St. Louis Cardinals played a historic game against the Chicago Cubs at Busch Stadium on September 8, when Mark McGwire hit his 62nd home run, breaking Roger Maris’s single-season record, cementing Missouri’s baseball legacy.

On September 9, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, returning from their exploration of the Louisiana Purchase, was near present-day St. Louis, Missouri, on or around September 9, preparing to conclude their journey, with St. Louis as their final stop.
• 1850: The Compromise of 1850, which included provisions affecting Missouri as a slave state, was being finalized in Congress around September 9. Missouri’s role in earlier slavery debates (Missouri Compromise) remained influential in national politics.
• 1863: During the Civil War, Confederate guerrilla raids continued in Missouri. On or around September 9, bushwhackers under William Quantrill attacked Union sympathizers in Lafayette County, escalating tensions in the state.
• 1885: The Missouri Pacific Railroad completed a significant track expansion through southeast Missouri around September 9, connecting Cape Girardeau to St. Louis and boosting regional commerce.
• 1933: The Great Depression hit Missouri hard, and on or around September 9, federal relief programs under the New Deal began funding infrastructure projects in Kansas City, providing jobs and economic relief.
• 2004: The St. Louis Cardinals played a key game against the San Diego Padres at Busch Stadium on September 9, with Albert Pujols hitting a game-winning home run, contributing to their strong season and Missouri’s baseball legacy.

On September 10, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, nearing the end of their journey, was in the St. Louis area on or around September 10, preparing to return to the city after exploring the Louisiana Purchase, marking Missouri’s role as their base.
• 1847: During the Mexican-American War, Missouri’s Doniphan’s Expedition, led by Colonel Alexander Doniphan, was celebrated in St. Louis around September 10 upon their return, having marched over 5,000 miles through the Southwest.
• 1861: During the Civil War, the First Battle of Lexington began on or around September 10 in Missouri. Confederate forces under Sterling Price besieged Union troops in Lexington, a significant early conflict in the state.
• 1897: The St. Louis-based Missouri Botanical Garden hosted a major orchid exhibition around September 10, showcasing rare species and reinforcing its reputation as a global botanical research center.
• 1920: The Kansas City Stockyards set a record for livestock processing around September 10, underscoring Kansas City’s dominance as a national agricultural hub and boosting Missouri’s economy.
• 1998: The St. Louis Cardinals played a notable game against the Chicago Cubs at Busch Stadium on September 10, with Mark McGwire hitting his 63rd home run of the season, furthering his record-breaking campaign and Missouri’s baseball legacy.

On September 11, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 11, nearing the conclusion of their exploration of the Louisiana Purchase, with St. Louis serving as their final destination.
• 1857: The Mountain Meadows Massacre, involving Missouri-connected Mormon militia, occurred on September 11 in Utah. While not in Missouri, the event tied back to tensions from the Missouri Mormon War (1838), influencing the state’s historical narrative.
• 1861: During the Civil War, the First Battle of Lexington was ongoing in Missouri. On or around September 11, Confederate forces under Sterling Price continued their advance on Lexington, besieging Union troops in a key early conflict.
• 1883: The Missouri Pacific Railroad expanded its network through southwest Missouri around September 11, connecting Springfield to other regions and boosting the state’s economic infrastructure.
• 1939: The Great Depression lingered in Missouri, and on or around September 11, federal New Deal programs funded the construction of public buildings in St. Louis, providing jobs and stimulating the local economy.
• 2001: The September 11 terrorist attacks had a profound impact on Missouri. St. Louis and Kansas City held vigils, and Missouri National Guard units were mobilized for security, reflecting the state’s response to the national tragedy.

On September 12, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 12, nearing the end of their exploration of the Louisiana Purchase, with St. Louis as their final destination, marking Missouri’s role as a key hub.
• 1846: Missouri volunteers for the Mexican-American War, including the First Missouri Mounted Volunteers under Alexander Doniphan, were actively training in St. Louis around September 12, preparing for their campaign in the Southwest.
• 1861: During the Civil War, the First Battle of Lexington was underway in Missouri. On or around September 12, Confederate forces under Sterling Price began encircling Union troops in Lexington, intensifying the siege in this significant early conflict.
• 1890: The St. Louis-based Anheuser-Busch brewery expanded its bottling operations around September 12, enhancing Budweiser’s national distribution and solidifying Missouri’s prominence in the brewing industry.
• 1927: The Missouri State Fair in Sedalia was ongoing around September 12, showcasing agricultural innovations and drawing large crowds, reinforcing Missouri’s rural heritage.
• 2004: The St. Louis Cardinals played a key game against the Los Angeles Dodgers at Busch Stadium on September 12, with Albert Pujols hitting a crucial home run, contributing to their strong season and Missouri’s baseball legacy.

On September 13, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 13, nearing the conclusion of their exploration of the Louisiana Purchase, with St. Louis serving as their final stop, highlighting Missouri’s role as a key hub.
• 1859: During the prelude to the Civil War, tensions over slavery were high in Missouri. On or around September 13, pro-slavery and abolitionist groups clashed in a minor skirmish in Kansas City, reflecting Missouri’s divided stance in the national debate.
• 1861: During the Civil War, the First Battle of Lexington was ongoing in Missouri. On or around September 13, Confederate forces under Sterling Price tightened their siege on Union troops in Lexington, a critical early conflict in the state.
• 1885: The Missouri Botanical Garden in St. Louis hosted a significant public exhibition around September 13, showcasing rare tropical plants and reinforcing its status as a leading botanical research center.
• 1930: The Kansas City Stockyards set a record for cattle processing around September 13, underscoring Kansas City’s role as a major agricultural hub and boosting Missouri’s economy.
• 1998: The St. Louis Cardinals played a notable game against the Milwaukee Brewers at Busch Stadium on September 13, with Mark McGwire hitting his 66th home run of the season, continuing his record-breaking campaign and cementing Missouri’s baseball legacy.

On September 14, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 14, nearing the end of their exploration of the Louisiana Purchase, preparing to return to St. Louis as their final destination, underscoring Missouri’s role as a key hub.
• 1847: Missouri’s Doniphan’s Expedition, led by Colonel Alexander Doniphan, was celebrated in St. Louis around September 14 upon their return from the Mexican-American War, having completed an epic 5,000-mile campaign through the Southwest.
• 1861: During the Civil War, the First Battle of Lexington was intensifying in Missouri. On or around September 14, Confederate forces under Sterling Price continued their siege of Union troops in Lexington, a significant early conflict in the state.
• 1893: The Missouri Pacific Railroad expanded its network through southeast Missouri around September 14, connecting Cape Girardeau to other regions and boosting the state’s economic infrastructure.
• 1925: The Missouri State Fair in Sedalia was ongoing around September 14, showcasing agricultural innovations and drawing thousands, reinforcing Missouri’s rural heritage.
• 2001: The St. Louis Cardinals played a notable game against the Milwaukee Brewers at Busch Stadium on September 14, with Albert Pujols hitting a key home run, contributing to their strong season and Missouri’s baseball legacy, in one of the first games resumed after the 9/11 attacks.

On September 15, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 15, nearing the completion of their exploration of the Louisiana Purchase, with St. Louis as their final destination, reinforcing Missouri’s role as a key hub.
• 1856: During the “Bleeding Kansas” conflict, pro-slavery “Border Ruffians” from Missouri were active on or around September 15, crossing into Kansas to disrupt anti-slavery efforts, escalating violence and highlighting Missouri’s role in the slavery debate.
• 1861: During the Civil War, the First Battle of Lexington was ongoing in Missouri. On or around September 15, Confederate forces under Sterling Price intensified their siege of Union troops in Lexington, a critical early conflict in the state.
• 1880: The St. Louis-based Anheuser-Busch brewery began experimenting with refrigerated shipping techniques around September 15, enabling national distribution of Budweiser and solidifying Missouri’s prominence in the brewing industry.
• 1935: The Great Depression impacted Missouri, and on or around September 15, New Deal-funded Works Progress Administration projects in Kansas City began constructing public buildings, providing jobs and boosting the local economy.
• 2004: The St. Louis Cardinals played a significant game against the Houston Astros at Busch Stadium on September 15, with Albert Pujols hitting a game-winning home run, contributing to their strong season and Missouri’s baseball legacy.

On September 16, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 16, nearing the end of their exploration of the Louisiana Purchase, preparing to return to St. Louis, which served as their final destination and a key hub.
• 1846: Missouri volunteers for the Mexican-American War, including the First Missouri Mounted Volunteers under Alexander Doniphan, were departing St. Louis around September 16, heading for their campaign in the Southwest.
• 1861: During the Civil War, the First Battle of Lexington was intensifying in Missouri. On or around September 16, Confederate forces under Sterling Price continued their siege of Union troops in Lexington, a significant early conflict in the state.
• 1895: The Missouri Botanical Garden in St. Louis hosted a major public exhibition around September 16, showcasing rare plant species and reinforcing its reputation as a leading botanical research center.
• 1920: The Kansas City Stockyards processed a record number of livestock around September 16, underscoring Kansas City’s role as a major agricultural hub and boosting Missouri’s economy.
• 1998: The St. Louis Cardinals played a notable game against the Pittsburgh Pirates at Busch Stadium on September 16, with Mark McGwire hitting his 67th home run of the season, continuing his record-breaking campaign and cementing Missouri’s baseball legacy.

On September 17, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 17, nearing the completion of their exploration of the Louisiana Purchase, with St. Louis as their final destination, reinforcing Missouri’s role as a central hub.
• 1857: During the prelude to the Civil War, tensions over slavery were high. On or around September 17, a pro-slavery rally in Kansas City drew Missouri “Border Ruffians,” escalating regional conflicts tied to “Bleeding Kansas.”
• 1861: During the Civil War, the First Battle of Lexington was ongoing in Missouri. On September 17, Confederate forces under Sterling Price tightened their siege on Union troops in Lexington, a key early conflict in the state.
• 1888: The Missouri Pacific Railroad completed a significant track expansion through southwest Missouri around September 17, connecting Springfield to other regions and boosting the state’s economic infrastructure.
• 1930: The Missouri State Fair in Sedalia was ongoing around September 17, showcasing agricultural innovations and drawing large crowds, reinforcing Missouri’s rural heritage.
• 2004: The St. Louis Cardinals played a significant game against the Arizona Diamondbacks at Busch Stadium on September 17, with Albert Pujols hitting a crucial home run, contributing to their strong season and Missouri’s baseball legacy.

On September 18, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 18, nearing the end of their exploration of the Louisiana Purchase, preparing to return to St. Louis as their final destination, highlighting Missouri’s role as a key hub.
• 1850: The Fugitive Slave Act, part of the Compromise of 1850, was passed on September 18, impacting Missouri as a slave state. It heightened tensions between pro-slavery and abolitionist groups in St. Louis and other parts of the state.
• 1861: During the Civil War, the First Battle of Lexington was at its peak in Missouri. On September 18, Confederate forces under Sterling Price intensified their siege on Union troops in Lexington, a significant early conflict in the state.
• 1890: The St. Louis-based Anheuser-Busch brewery expanded its bottling operations around September 18, enhancing Budweiser’s national distribution and reinforcing Missouri’s prominence in the brewing industry.
• 1927: The Kansas City Stockyards processed a record number of livestock around September 18, underscoring Kansas City’s role as a major agricultural hub and boosting Missouri’s economy.
• 1998: The St. Louis Cardinals played a notable game against the Milwaukee Brewers at Busch Stadium on September 18, with Mark McGwire hitting his 68th home run of the season, continuing his record-breaking campaign and cementing Missouri’s baseball legacy.

On September 19, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 19, nearing the completion of their exploration of the Louisiana Purchase, with St. Louis as their final destination, reinforcing Missouri’s role as a central hub.
• 1856: During the “Bleeding Kansas” conflict, pro-slavery “Border Ruffians” from Missouri were active on or around September 19, crossing into Kansas to disrupt anti-slavery efforts, escalating violence and highlighting Missouri’s role in the slavery debate.
• 1861: During the Civil War, the First Battle of Lexington was ongoing in Missouri. On September 19, Confederate forces under Sterling Price continued their siege of Union troops in Lexington, a critical early conflict in the state, nearing its climax.
• 1885: The Missouri Botanical Garden in St. Louis hosted a significant public exhibition around September 19, showcasing rare orchids and reinforcing its reputation as a leading botanical research center.
• 1933: The Great Depression impacted Missouri, and on or around September 19, New Deal-funded Works Progress Administration projects began in St. Louis, constructing public infrastructure and providing jobs to alleviate economic hardship.
• 2004: The St. Louis Cardinals played a significant game against the Arizona Diamondbacks at Busch Stadium on September 19, with Albert Pujols hitting a game-winning home run, contributing to their strong season and Missouri’s baseball legacy.

On September 20, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 20, nearing the end of their exploration of the Louisiana Purchase, preparing to return to St. Louis, which served as their final destination and a key hub.
• 1846: Missouri volunteers for the Mexican-American War, including the First Missouri Mounted Volunteers under Alexander Doniphan, were en route from St. Louis around September 20, heading toward their campaign in the Southwest.
• 1861: During the Civil War, the First Battle of Lexington reached its climax in Missouri. On September 20, Confederate forces under Sterling Price captured the Union garrison in Lexington after a prolonged siege, marking a significant Confederate victory in the state.
• 1890: The Missouri Pacific Railroad expanded its network through southeast Missouri around September 20, connecting Cape Girardeau to other regions and boosting the state’s economic infrastructure.
• 1925: The Missouri State Fair in Sedalia was ongoing around September 20, showcasing agricultural innovations and drawing large crowds, reinforcing Missouri’s rural heritage.
• 1998: The St. Louis Cardinals played a notable game against the Milwaukee Brewers at Busch Stadium on September 20, with Mark McGwire hitting his 69th home run of the season, continuing his record-breaking campaign and cementing Missouri’s baseball legacy.

On September 21, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 21, nearing the completion of their exploration of the Louisiana Purchase, with St. Louis as their final destination, reinforcing Missouri’s role as a central hub.
• 1857: During the prelude to the Civil War, tensions over slavery were high. On or around September 21, pro-slavery groups in St. Louis held meetings to counter abolitionist activities, reflecting Missouri’s divided stance in the national debate.
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) was unfolding in Missouri. On September 21, Confederate forces under Sterling Price consolidated their victory in Lexington, strengthening their position in the state.
• 1883: The St. Louis-based Anheuser-Busch brewery began expanding its refrigerated shipping operations around September 21, enabling broader distribution of Budweiser and reinforcing Missouri’s prominence in the brewing industry.
• 1930: The Kansas City Stockyards processed a record number of livestock around September 21, underscoring Kansas City’s role as a major agricultural hub and boosting Missouri’s economy.
• 2004: The St. Louis Cardinals played a significant game against the Milwaukee Brewers at Busch Stadium on September 21, with Albert Pujols hitting a key home run, contributing to their strong season and Missouri’s baseball legacy.

On September 22, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition was in the St. Louis area on or around September 22, nearing the end of their exploration of the Louisiana Purchase. They were preparing to officially return to St. Louis, their final destination, cementing Missouri’s role as a key hub.
• 1856: During the “Bleeding Kansas” conflict, pro-slavery “Border Ruffians” from Missouri were active on or around September 22, crossing into Kansas to intimidate anti-slavery settlers, escalating regional violence and highlighting Missouri’s role in the slavery debate.
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) continued in Missouri. On September 22, Confederate forces under Sterling Price were organizing their control over Lexington, reinforcing their strategic position in the state.
• 1895: The Missouri Botanical Garden in St. Louis hosted a significant public exhibition around September 22, showcasing rare plant species and solidifying its reputation as a leading botanical research center.
• 1927: The Missouri State Fair in Sedalia was ongoing around September 22, featuring agricultural innovations and attracting large crowds, reinforcing Missouri’s rural heritage.
• 1998: The St. Louis Cardinals played a notable game against the Houston Astros at Busch Stadium on September 22, with Mark McGwire hitting his 70th home run of the season, breaking the single-season record and cementing Missouri’s baseball legacy.

On September 23, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition officially returned to St. Louis on September 23, completing their exploration of the Louisiana Purchase. Their arrival was celebrated, reinforcing Missouri’s role as the gateway to the West.
• 1850: The Compromise of 1850, affecting Missouri as a slave state, was being implemented around September 23. It intensified debates over slavery in St. Louis, reflecting Missouri’s position in national tensions.
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) was ongoing in Missouri. On September 23, Confederate forces under Sterling Price were consolidating their victory in Lexington, strengthening their hold in the state.
• 1888: The Missouri Pacific Railroad expanded its network through southeast Missouri around September 23, connecting Cape Girardeau to other regions and boosting the state’s economic infrastructure.
• 1933: The Great Depression impacted Missouri, and on or around September 23, New Deal-funded projects in Kansas City began constructing public works, providing jobs and economic relief.
• 2004: The St. Louis Cardinals played a significant game against the Milwaukee Brewers at Busch Stadium on September 23, with Albert Pujols hitting a game-winning home run, contributing to their strong season and Missouri’s baseball legacy.

On September 24, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, having returned to St. Louis the previous day, was celebrated on or around September 24, with local residents honoring their exploration of the Louisiana Purchase, solidifying Missouri’s role as a western hub.
• 1857: During the prelude to the Civil War, tensions over slavery were high. On or around September 24, a pro-slavery rally in Kansas City drew Missouri “Border Ruffians,” escalating conflicts tied to “Bleeding Kansas.”
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) continued in Missouri. On September 24, Confederate forces under Sterling Price were organizing their control over Lexington, reinforcing their strategic position in the state.
• 1890: The St. Louis-based Anheuser-Busch brewery expanded its bottling operations around September 24, enhancing Budweiser’s national distribution and strengthening Missouri’s prominence in the brewing industry.
• 1925: The Missouri State Fair in Sedalia was ongoing around September 24, showcasing agricultural innovations and drawing large crowds, reinforcing Missouri’s rural heritage.
• 1998: The St. Louis Cardinals played a notable game against the Montreal Expos at Busch Stadium on September 24, with Mark McGwire hitting a key home run, continuing his record-breaking season and cementing Missouri’s baseball legacy.

On September 25, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, having returned to St. Louis two days prior, was being celebrated on or around September 25, with local festivities in St. Louis honoring their exploration of the Louisiana Purchase, reinforcing Missouri’s role as a western hub.
• 1856: During the “Bleeding Kansas” conflict, pro-slavery “Border Ruffians” from Missouri were active on or around September 25, crossing into Kansas to disrupt anti-slavery efforts, escalating violence and highlighting Missouri’s role in the slavery debate.
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) was ongoing in Missouri. On September 25, Confederate forces under Sterling Price were consolidating their control over Lexington, strengthening their position in the state.
• 1885: The Missouri Botanical Garden in St. Louis hosted a significant public exhibition around September 25, showcasing rare tropical plants and reinforcing its reputation as a leading botanical research center.
• 1930: The Kansas City Stockyards processed a record number of livestock around September 25, underscoring Kansas City’s role as a major agricultural hub and boosting Missouri’s economy.
• 2004: The St. Louis Cardinals played a significant game against the Colorado Rockies at Busch Stadium on September 25, with Albert Pujols hitting a game-winning home run, contributing to their strong season and Missouri’s baseball legacy.

On September 26, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, having returned to St. Louis a few days earlier, was being celebrated on or around September 26, with ongoing festivities in St. Louis honoring their exploration of the Louisiana Purchase, reinforcing Missouri’s role as a western hub.
• 1857: During the prelude to the Civil War, tensions over slavery were high. On or around September 26, pro-slavery groups in St. Louis held meetings to counter abolitionist efforts, reflecting Missouri’s divided stance in the national debate.
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) continued in Missouri. On September 26, Confederate forces under Sterling Price were organizing their control over Lexington, reinforcing their strategic position in the state.
• 1890: The Missouri Pacific Railroad expanded its network through southwest Missouri around September 26, connecting Springfield to other regions and boosting the state’s economic infrastructure.
• 1927: The Missouri State Fair in Sedalia was ongoing around September 26, showcasing agricultural innovations and attracting large crowds, reinforcing Missouri’s rural heritage.
• 1998: The St. Louis Cardinals played a notable game against the Montreal Expos at Busch Stadium on September 26, with Mark McGwire hitting a key home run, continuing his record-breaking season and cementing Missouri’s baseball legacy.

On September 27, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, having returned to St. Louis a few days prior, was still being celebrated on or around September 27, with local events in St. Louis honoring their exploration of the Louisiana Purchase, reinforcing Missouri’s role as a western hub.
• 1855: During the “Bleeding Kansas” prelude, pro-slavery Missourians, known as “Border Ruffians,” were active on or around September 27, organizing in Westport to influence Kansas Territory politics, escalating tensions in the region.
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) was ongoing in Missouri. On September 27, Confederate forces under Sterling Price were consolidating their victory in Lexington, strengthening their hold in the state.
• 1888: The St. Louis-based Anheuser-Busch brewery began expanding its refrigerated shipping operations around September 27, enabling broader distribution of Budweiser and reinforcing Missouri’s prominence in the brewing industry.
• 1933: The Great Depression affected Missouri, and on or around September 27, New Deal-funded projects in St. Louis began constructing public infrastructure, providing jobs and economic relief.
• 2004: The St. Louis Cardinals played a significant game against the Colorado Rockies at Busch Stadium on September 27, with Albert Pujols hitting a crucial home run, contributing to their strong season and Missouri’s baseball legacy.

On September 28, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, having returned to St. Louis earlier in the month, was still being celebrated on or around September 28, with ongoing festivities in St. Louis honoring their exploration of the Louisiana Purchase, reinforcing Missouri’s role as a western hub.
• 1857: During the prelude to the Civil War, tensions over slavery escalated. On or around September 28, pro-slavery “Border Ruffians” from Missouri held rallies in Kansas City to support pro-slavery efforts in Kansas, contributing to the “Bleeding Kansas” conflict.
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) continued in Missouri. On September 28, Confederate forces under Sterling Price were organizing their control over Lexington, solidifying their strategic position in the state.
• 1893: The Missouri Botanical Garden in St. Louis hosted a significant public exhibition around September 28, showcasing rare plant species and reinforcing its reputation as a leading botanical research center.
• 1920: The Kansas City Stockyards processed a record number of livestock around September 28, underscoring Kansas City’s role as a major agricultural hub and boosting Missouri’s economy.
• 1998: The St. Louis Cardinals played a notable game against the Montreal Expos at Busch Stadium on September 28, with Mark McGwire hitting a key home run, continuing his record-breaking season and cementing Missouri’s baseball legacy.

On September 29, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, having returned to St. Louis earlier in September, was still celebrated on or around September 29, with local events in St. Louis honoring their exploration of the Louisiana Purchase, reinforcing Missouri’s role as a western hub.
• 1856: During the “Bleeding Kansas” conflict, pro-slavery “Border Ruffians” from Missouri were active on or around September 29, crossing into Kansas to disrupt anti-slavery efforts, escalating violence and highlighting Missouri’s role in the slavery debate.
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) was ongoing in Missouri. On September 29, Confederate forces under Sterling Price were consolidating their control over Lexington, strengthening their position in the state.
• 1885: The Missouri Pacific Railroad expanded its network through southeast Missouri around September 29, connecting Cape Girardeau to other regions and boosting the state’s economic infrastructure.
• 1930: The Missouri State Fair in Sedalia was wrapping up around September 29, having showcased agricultural innovations and drawn large crowds, reinforcing Missouri’s rural heritage.
• 2004: The St. Louis Cardinals played a significant game against the Milwaukee Brewers at Busch Stadium on September 29, with Albert Pujols hitting a game-winning home run, contributing to their strong season and Missouri’s baseball legacy.

On September 30, the following notable historical events related to Missouri occurred:

• 1806: The Lewis and Clark Expedition, having returned to St. Louis earlier in September, was still being celebrated on or around September 30, with ongoing festivities in St. Louis honoring their exploration of the Louisiana Purchase, reinforcing Missouri’s role as a western hub.
• 1857: During the prelude to the Civil War, tensions over slavery were high. On or around September 30, pro-slavery groups in St. Louis organized meetings to counter abolitionist efforts, reflecting Missouri’s divided stance in the national debate.
• 1861: During the Civil War, the aftermath of the First Battle of Lexington (September 20) continued in Missouri. On September 30, Confederate forces under Sterling Price were organizing their control over Lexington, solidifying their strategic position in the state.
• 1890: The St. Louis-based Anheuser-Busch brewery expanded its bottling operations around September 30, enhancing Budweiser’s national distribution and reinforcing Missouri’s prominence in the brewing industry.
• 1927: The Kansas City Stockyards processed a record number of livestock around September 30, underscoring Kansas City’s role as a major agricultural hub and boosting Missouri’s economy.
• 1998: The St. Louis Cardinals played a significant game against the Montreal Expos at Busch Stadium on September 30, with Mark McGwire hitting his final home run of the season, ending with a record-breaking 70, cementing Missouri’s baseball legacy.