Endicott, Henry B. No. 5018, in Court of Appeals of District of Columbia, United States ex rel. H. Wendell Endicott and Eliot Spalding, as executors of Henry B. Endicott, v. Andrew W. Mellon, as Secretary of Treasury, John Raymond McCarl, as comptroller general, and Robert H. Lucas, as commissioner of internal revenue, appeal from Supreme Court of District of Columbia; reply brief for appellees.