Teamsters Union Local 315 v. Great Western Chemical Company , 781 F.2d 764 ( 1986 )
united-states-postal-service-v-american-postal-workers-union-afl-cio-v , 893 F.2d 1117 ( 1990 )
federation-of-westinghouse-independent-salaried-unions-and-salaried , 736 F.2d 896 ( 1984 )
United Paperworks International, Local 395, United Paperworkers International, Local 766 v. Itt Rayonier, Inc. , 931 F.2d 832 ( 1991 )