Columbia subject headings:
United States--History--1933-1945.
United States--History--1945-
Harvard subject headings:
United States--Foreign relations--1945-
United States--Politics and government--1945-1989.
World War, 1939-1945--United States.
World politics--1945-
Princeton subject headings:
United States--History--1933-1945.
United States--History--1945-