The State of Louisiana first chartered it in 1836, and has rechartered it several times since then. In 1906 the Society promoted a legislative act to create a Louisiana State Museum to be housed in the old Cabildo on Jackson Square. When the Museum opened in 1911, the Society deposited there the colonial archives in its care, as well as thousands of other documents, paintings, prints, and other museum objects from its own collection. Today the Society remains dedicated to the writing, promotion and understanding of Louisiana history. It has sponsored eight public lectures each year for almost a century.
Membership is open to all.