United Mine Workers of America Health & Retirement Funds v. Robinson ( 1982 )
Vincent L. Pryner, Counterclaim v. Tractor Supply Company, Counterclaim Eugene Sobierajski v. Thoesen Tractor & Equipment Company ( 1997 )
Allied Chemical & Alkali Workers of America, Local Union No. 1 v. Pittsburgh Plate Glass Co. ( 1971 )