Great White Fleet - BB-49 history, specifications, and images. www.greatwhitefleet.org/southdakota/02/bb/index.html
Great White Fleet - BB-57 history, specifications, and images. www.greatwhitefleet.org/southdakota/03/bb/index.html
Naval Historical Center - BB-57 history and annotated images. www.history.navy.mil/photos/sh-usn/usnsh-s/bb57.htm
NavSource Online - BB-49 ship facts and images. www.navsource.org/archives/01/49.htm
NavSource Online - BB-57 facts and annotated images. www.navsource.org/archives/01/57.htm
U.S. Navy Battleships - USS South Dakota (BB 57) facts, history, and images. www.chinfo.navy.mil/navpalib/ships/battleships/sdakota/bb57-sd.html
USS South Dakota (BB-57) - Ship history and images, crew stories, and information about reunions and the memorial. members.aol.com/ussdakota/ussdakota.htm
