Remarks before Daughters of the American Revolution Convention, Washington, D.C., 21 Apr. 1938. Often paraphrased as Roosevelt's addressing the DAR as "my fellow immigrants."
James Monroe, Daniel Preston, Marlena C. DeLong (2003). “The Papers of James Monroe: A documentary history of the presidential tours of James Monroe, 1817, 1818, 1819”, Greenwood Pub Group
United States. President (1929-1933 : Hoover), Herbert Hoover (1974). “Herbert Hoover: Containing the Public Messages, Speeches, and Statements of the President”