The judgment of the District Court is affirmed, on the reasoning in the opinion of Attorney General Knox, 23 Ops. Attys. Gen. 476, and in National Surety Company v. United States, 129 Fed. 70, 63 C. C. A. 512. See, also, section 4058, Rev. St. U. S. [U. S. Comp. St. 1901, p. 2756].