United States. President, George Washington, United States (1825). “The speeches, addresses and messages, of the several presidents of the United States, at the openings of Congress and at their respective inaugurations: Also, the Declaration of independence, the Constitution of the United States, and Washington's farewell address to his fellow-citizens”, p.73
Franklin D. Roosevelt (2008). “Fireside chats of Franklin Delano Roosevelt: radio addresses to the American people about the Depression, the New Deal, and the Second World War, 1933-1944”, Red & Black Pub
George Washington, Jared Sparks (1840). “The Writings of George Washington: pt. IV. Letters official and private, from the beginning of his presidency to the end of his life: (v. 10) May, 1789-November, 1794. (v. 11) November, 1794-December, 1799”, p.14