Letter from Gustavus Vasa Fox to Samuel Francis DuPont, July 31, 1862
written by Gustavus Vasa Fox, 1821-1883 (1862); 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), 199-201
