Noah Webster (1785). “Sketches of American Policy Under the Following Heads: I. Theory of Government, II. Governments on the Eastern Continent, III. American States, Or, the Principles of the American Constitutions Contrasted with Those of European States, IV. Plan of Policy for Improving the Advantages and Perpetuating the Union of the American States”, p.27, The Lawbook Exchange, Ltd.
Noah Webster (1787). “An Examination Into the Leading Principles of the Federal Constitution Proposed by the Late Convention Held at Philadelphia: With Answers to the Principal Objections that Have Been Raised Against the System”, p.6