1. In 1850, Salt Lake City was officially incorporated as a city on August 12. This milestone cemented the city's place as the capital of the newly created Utah Territory.

2. On August 12, 1872, the Union Pacific Railroad reached Ogden, connecting Utah to the transcontinental railroad network. This transport link allowed for greater economic growth and development in the state.

3. August 12, 1896, marked the opening of the Salt Lake Temple, one of the most iconic landmarks in Utah. The temple is a vital part of the Mormon faith and continues to attract thousands of visitors each year.

4. In 1914, the first newspaper was published in Park City, Utah, on August 12. The Park Record played a significant role in documenting the city's mining history and has remained in circulation for over a century.

5. The 32nd National Jamboree of the Boy Scouts of America was held in Salt Lake City, Utah, on August 12, 1969. This event brought together young people from around the country, promoting teamwork, leadership, and outdoor skills.