Stanley Matthews, Butterworth v. United States — Opinion of the Court
“ It is clear enough that if the action of the commissioner of patents, in the matter of controversy, is subject to the order of the secretary of the interior, the judgment of the supreme court of the District of Columbia must be reversed; for mandamus evidently will not lie to compel a public officer to do a particular thing which his superior in authority has lawfully ordered him not to do. ”
