UNITED STATES OF AMERICA, APPELLEE, v. JOHN DABNEY COLLIER WALKER, APPELLANT. No. 72-1140.United States Court of Appeals, First Circuit.Heard October 2, 1972. Decided December 4, 1972. Page 1378 John G. S. Flym, Boston Mass., with whom Flym, Geller, Miller, Taylor Weinberg was on brief, for appellant. Robert B. Collings, Asst. U.S. Atty., with whom Joseph […]