Letter from Samuel Francis DuPont to Gustavus Vasa Fox, March 7, 1863
written by Samuel Francis DuPont, 1803-1865 (1863); edited by Robert M. Thompson, 1849-1930 and Richard Wainwright, 1849-1926; in Confidential Correspondence of Gustavus Vasa Fox: Assistant Secretary of the Navy, 1861-1865, Vol. 1 (New York, NY, 1918), 272-273