1. Louisiana Purchase: On November 6, 1811, the first steamboat arrived in New Orleans, which played a crucial role in the Louisiana Purchase. The steamboat revolutionized the transportation industry in Louisiana, and the state played a critical role in American transportation history.

2. Oil Discovery: On November 6, 1901, an oil discovery was made near Jennings, Louisiana, which marked the beginning of the state's oil industry. It quickly became the nation's top oil-producing state and contributed to its economic growth.

3. Civil Rights Movement: On November 6, 1966, Huey P. Long's brother, Earl, who served as governor, was the first Southern governor to speak out in support of integration. His statements helped to spur change and progress in the Civil Rights Movement.

4. Hurricane Relief: On November 6, 2005, the U.S. Navy sent several ships, including the USS Iwo Jima and the USS Shreveport, to Louisiana to provide relief to those affected by Hurricane Katrina. The ships served as floating hospitals, schools, and temporary shelters for residents displaced by the storm.

5. Music Legends: On November 6, 1926, legendary jazz musician Bill Evans was born in Plainfield, New Jersey. Evans spent much of his career in Louisiana and became one of the state's most high-profile musicians. His influence can still be seen and heard in Louisiana's vibrant music scene today.