Letter from Frederick Engle to Gustavus Vasa Fox, November 11, 1862
written by Frederick Engle, 1799-1868 (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. 2 (New York, NY, 1920), 560-563
