Old Louisiana State Capitol the old capitol building. The term "Old State Capitol" in Louisiana is used to refer to the building and not to the two towns that were formerly the capital city: New Orleans and Donaldsonville. The building was added to the National Register of Historic Places on January 12, 1973, and was designated a National Historic Landmark on May 30, 1974. In 1846, the state legislature in New Orleans decided to move the seat of government to Baton Rouge. As in many states, representatives from other parts of Louisiana feared a concentration of power in the state's largest city. In 1840,
State Library of Louisiana was negatively affected by the Civil War due to decreased funds. The lack of funding lasted long after the war had ended and greatly impaired development of the collection. The library remained in New Orleans until 1904. After years of neglect, the library was closed in 1911. The Law Library Society, which later became the Louisiana Law Library, added what remained of the collection to its own. In 1920, the Louisiana Legislature created the Louisiana Library Commission, a forerunner of the State Library of Louisiana. In 1925, the Commission joined with the philanthropic Carnegie Corporation to create a network of