No. 3969. August 14, 1950. Dominick L. Manoli, Washington, D.C. (Robert N. Denham, David P. Findling, and A. Norman Somers, all of Washington, D.C., on the brief), for petitioner. Clif. Langsdale, Kansas City, Mo. (John J. Manning, Kansas City, Mo., on the brief), for respondents. Before PHILLIPS, Chief Judge, and BRATTON and HUXMAN, Circuit Judges. BRATTON, Circuit Judge. In presently pertinent part, section 8(b)(4)(A) of the National Labor Relations Act, 49 Stat. 449, as amended by the Labor-Management