united-steelworkers-of-america-afl-cio-quality-rubber-manufacturing ( 1970 )
united-steelworkers-of-america-afl-cio-v-national-labor-relations-board ( 1967 )
McGraw Company v. National Labor Relations Board, Local 257, International Brotherhood of Electrical Workers, Afl-Cio, Intervenor ( 1969 )