Letter signed David D. Porter, U.S.S. Black Hawk, near Vicksburg, Mississippi, to Seth Ledyard Phelps, June 25, 1863, D01871. Missouri Historical Society Library and Research Center.

Letter signed David D. Porter, U.S.S. Black Hawk, near Vicksburg, Mississippi, to Seth Ledyard Phelps, June 25, 1863, D01871. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/9329 Accessed September 20, 2024.