Great White Fleet - BB-71 history and specifications. - http://www.greatwhitefleet.org/louisiana/05/history.html
Naval Historical Center - BB-19 history and annotated photos. - http://www.history.navy.mil/photos/sh-usn/usnsh-l/bb19.htm
NavSource Online - BB-19 facts and annotated images. - http://www.navsource.org/archives/01/19.htm
U.S. Navy Battleships - USS Louisiana (BB 19) facts, history, and images. - http://www.chinfo.navy.mil/navpalib/ships/battleships/louisiana/bb19-la.html