United Steelworkers of America v. Secretary of Labor , 770 F.2d 168 ( 1985 )
william-e-brock-secretary-of-labor-v-cardinal-industries-inc-and , 828 F.2d 373 ( 1987 )
Cuyahoga Valley Railway Co. v. United Transportation Union , 106 S. Ct. 286 ( 1985 )