Columbia subject headings:
College teachers--Legal status, laws, etc.--United States.
Higher education and state--United States.
Universities and colleges--Political aspects--United States.
Harvard subject headings:
College teachers--Legal status, laws, etc.--United States.
Higher education and state--United States.
Universities and colleges--Political aspects--United States.
Princeton subject headings:
College teachers--Legal status, laws, etc.--United States.
Higher education and state--United States.
Universities and colleges--United States--Political aspects.