national-labor-relations-board-v-d-b-lewis-president-lewis-food , 249 F.2d 832 ( 1957 )
National Labor Relations Board v. Beech-Nut Life Savers, Inc. , 274 F. Supp. 432 ( 1967 )
National Labor Relations Board v. Duval Jewelry Co. , 78 S. Ct. 1024 ( 1958 )