John Archibald Campbell, Florida v. Georgia (58 U.S. 478…
“ But I do not admit that the attorney-general has any corporate or juridical character, or that he can be introduced upon the record, in his official name, as an actor or respondent in a suit. His duties are strictly professional duties, and his powers those of an attorney at law. Whatever he may do for the United States, a special attorney might be retained to do; nor can the United States appear in his name, nor by his agency, in cases where they may not be a party. ”
