No. 14937. September 13, 1954. Arnold Ordman, National Labor Relations Board, Washington, D.C. (George J. Bott, Gen. Counsel, David P. Findling, Assoc. Gen. Counsel, A. Norman Somers, Asst. Gen. Counsel, Norton J. Come and Robert E. Miller, Attys., National Labor Relations Board, Washington, D.C., on the brief), for petitioner. Newton L. Margulies, Des Moines, Iowa (Leo M. Baker, Harvey E. Minkler, Des Moines, Iowa, on the brief), for respondent. Before GARDNER, Chief Judge, and JOHNSEN and COLLET