Columbia subject headings:
Roosevelt, Theodore, 1858-1919.
United States--Politics and government--1901-1953.
Harvard subject headings:
Roosevelt, Theodore, 1858-1919.
United States--Politics and government--1897-1901.
Princeton subject headings:
Roosevelt, Theodore, 1858-1919.
United States--Politics and government--1897-1901.
United States--Politics and government--1901-1909.
United States--Politics and government--1909-1913.
United States--Politics and government--1913-1921.