Columbia subject headings:
Harvard subject headings:
Progressivism (United States politics)--History--Congresses.
Roosevelt, Theodore, 1858-1919--Influence--Congresses.
Roosevelt, Theodore, 1858-1919--Influence.
Roosevelt, Theodore, 1858-1919--Political and social views--Congresses.
United States--Politics and government--20th century--Congresses.
United States--Politics and government--20th century.
United States--Politics and government--21st century--Congresses.
United States--Politics and government--21st century.
Princeton subject headings:
Progressivism (United States politics)--History.
Roosevelt, Theodore, 1858-1919--Influence.
Roosevelt, Theodore, 1858-1919--Political and social views.
United States--Politics and government--20th century.
United States--Politics and government--21st century.