Benjamin Franklin (1905). “The Life of Benjamin Franklin: Written by Himself. Now First Edited from Original Manuscripts and from His Printed Correspondence and Other Writings”
George Washington, United States. President (1789-1797 : Washington) (1847). “Washington's Farewell Address to the People of the United States of America: Published in September, 1796”, p.9
"George Washington’s Farewell Address". "The Life of George Washington. Special Edition for Schools", ed. Robert Faulkner and Paul Carrese, Indianapolis: Liberty Fund, oll.libertyfund.org. 2000.
James Madison (1836). “The Debates in the Several State Conventions on the Adoption of the Federal Constitution: As Recommended by the General Convention at Philadelphia in 1787. Together with the Journal of the Federal Convention, Luther Martin's Letter, Yates's Minutes, Congressional Opinions, Virginia and Kentucky Resolutions of '98-'99, and Other Illustrations of the Constitution”, p.204