United States v. Frank L. Silverman , 449 F.2d 1341 ( 1971 )
United States v. Jackson D. Leonard , 524 F.2d 1076 ( 1975 )
United States v. Eduardo Bermudez , 526 F.2d 89 ( 1975 )
William C. Siravo v. United States , 377 F.2d 469 ( 1967 )