Horace Gray, Huntington v. Attrill — Opinion of the Court
“ If a suit to enforce a judgment rendered in one state, and which has not changed the essential nature of the liability, is brought in the courts of another state, this court, in order to determine, on writ of error, whether the highest court of the latter state has given full faith and credit to the judgment, must determine for itself whether the original cause of action is penal, in the international sense. ”
