An official seal was adopted on which important dates in Louisiana history are displayed.

The seal was adopted before the first school assembly in January 1992.

The seal was adopted on June 22, 1835.

The seal was adopted as the official coat-of-arms that year, and can be found on the senior rings from 1954 to the present.

The seal of the Society was adopted on May 8, 1869.

The seal and arms were adopted by the city in 1874.

The new seal was adopted during a special session called by the Governor.

The current seal was adopted for use in 1827.

The seal was originally adopted in 1777 with minor changes made in 1793, 1847, and 1907.

The use of the emblem became official when the seal was adopted in 1955.