Letter signed David D. Porter, U.S.S. Black Hawk, to Seth Ledyard Phelps, commanding the U.S.S. Eastport, July 20, 1863, D01861. Missouri Historical Society Library and Research Center.

Letter signed David D. Porter, U.S.S. Black Hawk, to Seth Ledyard Phelps, commanding the U.S.S. Eastport, July 20, 1863, D01861. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/9343 Accessed September 19, 2024.