Thomas Jefferson (2010). “The Works of Thomas Jefferson: Correspondence 1771 - 1779, the Summary View, and the Declaration of Independence”, p.212, Cosimo, Inc.
Thomas Jefferson (2010). “The Works of Thomas Jefferson: Correspondence 1771 - 1779, the Summary View, and the Declaration of Independence”, p.203, Cosimo, Inc.
Edmund Burke (1834). “The Works of the Right Hon. Edmund Burke: With a Biographical and Critical Introduction, and Portrait After Sir Joshua Reynolds”, p.126