1. On January 10, 1823, the second bishop of Louisiana, Bishop Leo-Raymond de Neckere, arrived in New Orleans. He played a key role in reforming the diocese, including establishing an organized system for maintaining church records.

2. The Battle of Lafourche Crossing took place on January 10, 1863, during the American Civil War. It was a Union victory and helped secure control of Louisiana's Mississippi River valley.

3. On January 10, 1870, the Louisiana Republican Party held its first statewide convention in Baton Rouge. This was an important event in Louisiana's Reconstruction era, as it marked the first time African Americans were included in the state's political process.

4. The first Mardi Gras ball of the season is traditionally held on January 10 in New Orleans. This is known as the "Phunny Phorty Phellows" parade, a festive celebration featuring costumed revelers on a streetcar.

5. The Louisiana State Capitol building was dedicated on January 10, 1932. It remains an iconic symbol of the state today, standing 450 feet tall and boasting beautiful art-deco style architecture.