U.S. Army/Marine Corps counterinsurgency field manual : U.S. Army field manual no. 3-24, Marine Corps warfighting publication no. 3-33.5 / forew. by David H. Petraeus … illustrated directory of modern American weapons / ed. by Ray Bonds Liberators : fighting on two fronts in World War II / Lou Potter, with William Miles and Nina Rosenblum schiffer military/aviation history U.S. combat helmets of the 20th century mass production / Mark A. Reynosa