Great White Fleet: BB-57 history, specifications, and images.
Great White Fleet: BB-49 history, specifications, and images.
Naval Historical Center: BB-57 history and annotated images.
NavSource Online: BB-49 ship facts and images.
NavSource Online: BB-57 facts and annotated images.
U.S. Navy Battleships: USS South Dakota (BB 57) facts, history, and images.
USS South Dakota (BB-57): Ship history and images, crew stories, and information about reunions and the memorial.