Mary KNOWLES, Appellant, v. UNITED STATES of America, Appellee. No. 13734.United States Court of Appeals, District of Columbia Circuit.Argued March 21, 1960. Decided June 18, 1960. Page 697 Mr. Henry W. Sawyer, III, of the bar of the Supreme Court of Pennsylvania, pro hac vice, Philadelphia, Pa., by special leave of court, with whom Mr. […]