Columbia subject headings:
Judge-made law--United States.
Political questions and judicial power--United States.
Sociological jurisprudence--History--United States.
Harvard subject headings:
Judge-made law--United States
Political questions and judicial power--United States.
Sociological jurisprudence--History--United States.
Princeton subject headings:
Judge-made law--United States.
Political questions and judicial power--United States.
Sociological jurisprudence--United States--History.