Analysis of information sources in references of the Wikipedia article "Ninth Amendment to the United States Constitution" in English language version.
It was at first believed by our greatest judges and jurists that the whole English Constitution was implied in the Federal Constitution; that there is, as it were, an unwritten Constitution which we inherited in America and which consisted, not only of the English Constitution where not expressly altered by our own but of all matters of natural right and justice. Doubtless, this is the intended meaning of the Ninth Amendment ... Such is not, perhaps, the modern view; but the question has become, in fact, academic, for the reason that in 120 years of interpretation our Supreme Court has ever found some clause in the Federal Constitution into which to read any English constitutional principle not therein expressly altered.
