columbia-broadcasting-system-inc-v-american-recording-and-broadcasting , 414 F.2d 1326 ( 1969 )
window-glass-cutters-league-of-america-aflcio-v-american-st-gobain , 428 F.2d 353 ( 1970 )
United Steelworkers v. Warrior & Gulf Navigation Co. , 80 S. Ct. 1347 ( 1960 )