304 U.S. 470 304 U.S. 470 58 S.Ct. 990 82 L.Ed. 1469 DENVER UNION STOCK YARD CO.v.UNITED STATES et al. No. 798. Argued April 27, 1938. Decided May 31, 1938. Appeal from the District Court of the United States for the District of Colorado. Messrs. Robert G. Bosworth and Winston S. Howard, both of Denver, […]