Columbia subject headings:
College teachers--Legal status, laws, etc.--United States--Cases.
College teachers--Legal status, laws, etc.--United States.
College teachers--Tenure--United States.
Harvard subject headings:
College teachers--Legal status, laws, etc.--United States--Cases.
College teachers--Legal status, laws, etc.--United States.
College teachers--Tenure--United States.
Princeton subject headings:
College teachers--Legal status, laws, etc.--United States--Cases.
College teachers--Legal status, laws, etc.--United States.
College teachers--Tenure--United States.