Winkle Terra Cotta, Inc. No. 11547, in circuit court of appeals for 8th circuit, United States vs. Winkle Terra Cotta, Inc., and James J. Fitzsimmons, sheriff of St. Louis, Mo., and A. J. Frank, sheriff of St. Louis County, Mo., appeal from district court of eastern district of Missouri; supplemental brief for appellant relative to decision of Supreme Court in Federal Housing Administration v. Burr.