Franklin D. Roosevelt's Address to the Congress Asking That a State of War Be Declared Between the United States and Japan, www.loc.gov. December 8, 1941.
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
First Inaugural Address, 4 Mar. 1933. According to Hans Sperber and Travis Trittschuh, American Political Terms: An Historical Dictionary, Herbert Hoover prominently used the term "good neighbor" during his tour of South America after the 1928 presidential election.
Radio broadcast, 29 Dec. 1940. According to Walter Isaacson and Evan Thomas, The Wise Men (1986), this slogan was picked up for Roosevelt's address after it was used in conversation by John McCloy, who had gotten it from Jean Monnet.
Speech to Democratic National Convention accepting presidential nomination, Chicago, Ill., 2 July 1932. The earliest figurative use of the term new deal that has been found is in a letter from John Rathbone to Nicholas Biddle, 18 Jan. 1834, referring to "a new bank and a New Deal." Roosevelt or his speechwriters may have picked up the phrase from earlier political usages by Mark Twain or Woodrow Wilson. See Twain 40; Woodrow Wilson 4