NavSource Online - CV/CVA/CVS-37/LPH-5 Princeton facts and images. - http://www.navsource.org/archives/02/23.htm
U.S. Navy - A Brief History of Aircraft Carriers - USS Princeton (CV 37) facts, history, and photos. - http://www.chinfo.navy.mil/navpalib/ships/carriers/histories/cv37-princeton/cv37-princeton.html