Columbia subject headings:
Arbitration, Industrial--United States.
Labor disputes--United States.
Labor movement--United States.
Presidents--United States--Powers and duties.
Strikes and lockouts--United States.
Working class.
Harvard subject headings:
Arbitration, Industrial--United States
Executive power--United States
Labor disputes--United States
Presidents--United States--Powers and duties.
Strikes and lockouts--United States
Princeton subject headings:
Arbitration, Industrial--United States.
Executive power--United States.
Labor disputes--United States.
Labor movement.
Strikes and lockouts--United States.