Columbia subject headings:
Harvard subject headings:
Presidents--United States--Biography
United States--Foreign relations--1913-1921.
United States--Politics and government--1913-1921.
Wilson, Woodrow, 1856-1924.
World politics--1900-1945
Princeton subject headings:
Presidents--United States--Biography.
United States--Foreign relations--1913-1921.
United States--Politics and government--1913-1921.
Wilson, Woodrow, 1856-1924.
World politics--1900-1945.