Letter signed David D. Porter, U.S.S. Black Hawk, off Vicksburg, to Seth Ledyard Phelps, commanding U.S.S. Eastport, July 6, 1863, D01852. Missouri Historical Society Library and Research Center.

Letter signed David D. Porter, U.S.S. Black Hawk, off Vicksburg, to Seth Ledyard Phelps, commanding U.S.S. Eastport, July 6, 1863, D01852. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/9336 Accessed September 19, 2024.