This work considers the strategic value of the 1935 London Naval Conference to the United States Navy and the American Government. It addresses longstanding historiographical debates on interwar American foreign policy, including the nature of isolationism under the Roosevelt Administration, the degree of Anglo-American cooperation in the 1930s, and the strategic vision of the United States Navy in the Pacific in the interwar period. Taking into account in equal degrees the perspectives of the uniformed naval officers and the civilian diplomats in the State Department, this thesis will argue that American participation in the 1935 London Naval Conference shows a degree of international participation and a commitment to the international order that is often overlooked by historians in this field.