No. 60, Docket 22102. Argued March 5, 1952. Decided April 4, 1952. George J. Bott, General Counsel, David P. Findling, Associate General Counsel, A. Norman Somers, Asst. General Counsel, Frederick U. Reel and Marvin E. Frankel, all of Washington, D.C., Marvin E. Frankel, Washington, D.C., of counsel, for petitioner National Labor Relations Board. Garey Garey, New York City, William Helfer, New York City, of counsel, for respondent Childs Co. Boudin, Cohn Glickstein, New York City, Vera Boudin and