George Barnett, Marine Corps Commandant

George Barnett transformed the United States Marine Corps from an antiquated afterthought to a modern force with an international reputation. After a long apprenticeship as a junior officer, Barnett emerged as a pioneer of amphibious warfare. Leading the experimental Advanced Base Force Brigade at Culebra in 1914, he secured the Corps' survival by establishing its amphibious mission. Appointed Commandant the same year, Barnett prepared the Marines for service in Europe, overcoming opposition fro