1. On October 27, 1875, the Mississippi Legislature ratified a new state constitution that established racial segregation and stripped many African Americans of their voting rights. This constitution remained in place until the 1960s Civil Rights Movement.

2. The University of Mississippi, also known as Ole Miss, was founded on October 27, 1844. The university is known for its historic traditions, including the Grove, a popular tailgating spot during football season.

3. On October 27, 1962, Mississippi experienced severe flooding after Hurricane Hattie made landfall in Belize. The flooding caused millions of dollars in damage and left thousands of people displaced.

4. Blues legend Robert Johnson, who is widely considered one of the most influential musicians of the 20th century, recorded his famous song "Hellhound on My Trail" on October 27, 1937, in San Antonio, Texas. Johnson was born in Hazelhurst, Mississippi.

5. On October 27, 1890, the Mississippi Agricultural and Mechanical College, now known as Mississippi State University, played their first football game against the University of Alabama, losing 30-0. Today, both teams are part of the Southeastern Conference (SEC).