UNITED STATES OF AMERICA v. PRESTON BOYD, APPELLANT. No. 71-1588.United States Court of Appeals, Third Circuit.Argued January 6, 1972. Filed April 10, 1972. Page 1359 Gilbert J. Helwig, Reed, Smith, Shaw McClay, Pittsburgh, Pa., for appellant. James A. Villanova, Asst. U.S. Atty., Pittsburgh, Pa., for appellee. Appeal from the United States District Court for the […]