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."
Noah Webster (1787). “An Examination Into the Leading Principles of the Federal Constitution Proposed by the Late Convention Held at Philadelphia: With Answers to the Principal Objections that Have Been Raised Against the System”, p.43
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.