Billy Tyler v. Tom Barton and Frank O. Gunter , 901 F.2d 689 ( 1990 )
United States v. Freddie B. Williams , 787 F.2d 1182 ( 1986 )
United States v. Lawrence Michael Duff , 831 F.2d 176 ( 1987 )
United States v. Norman William Smeathers , 930 F.2d 18 ( 1991 )