American Federation of Government Employees, Afl-Cio v. Samuel K. Skinner, Secretary Department of Transportation , 885 F.2d 884 ( 1989 )
Mark B. Harmon v. Richard L. Thornburgh, Attorney General of the United States , 878 F.2d 484 ( 1989 )
National Treasury Employees Union v. Clayton Yeutter, Secretary, United States Department of Agriculture , 918 F.2d 968 ( 1990 )