Columbia subject headings:
Arbitration, Industrial--United States--Cases.
Iron and steel workers--Legal status, laws, etc.--United States--Cases.
Iron and steel workers--United States.
Harvard subject headings:
Arbitration, Industrial--United States--Cases
Collective bargaining--Steel industry--United States--Cases.
Iron and steel workers--Legal status, laws, etc.--United States--Cases.
Princeton subject headings:
Arbitration, Industrial--United States--Cases.
Iron and steel workers--Legal status, laws, etc.--United States--Cases.