No. 12620. Argued December 1, 1955. Decided January 30, 1956. Mr. Donald W. Fisher, of the bar of the Supreme Court of Ohio, Toledo, Ohio, pro hac vice, by special leave of court, with whom Messrs. Edward J. Hickey, Jr., and James L. Highsaw, Jr., Washington, D.C., were on the brief, for petitioner. Mr. Clarence M. Mulholland, Toledo, Ohio, also entered an appearance for petitioner. Miss Fannie M. Boyls, of the bar of the Supreme Court of Texas, Washington, D.C., pro hac vice, by special leave of