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.