279 U.S. 370 279 U.S. 370 49 S.Ct. 366 73 L.Ed. 743 UNITED STATESv.JOHN BARTH CO. et al. No. 526. Argued April 18, 1929. Decided May 13, 1929. The Attorney General and Mrs. Mabel Walker Willebrandt, Asst. Atty. Gen., for the United States. Messrs. Louis Quarles, of Milwaukee, Wis., and Walter H. Moses, of Chicago, […]