Affirmed on authority of Federal Trade Commission v. Standard Education Society, 302 U.S. 112,58 S.Ct. 113, 82 L.Ed. 141; Progress Tailoring Co. v. Federal Trade Commission, 7 Cir., 153 F.2d 103; and Charles of the Ritz ’ Distributors Corp. v. Federal Trade Commission, 2d Cir., 143 F.2d 676.