Letter signed A.M. Pennock, Cairo, Illinois, to Seth Ledyard Phelps, commanding U.S.S. Eastport, Cairo, Illinois, March 23, 1863, D01734. Missouri Historical Society Library and Research Center.

Letter signed A.M. Pennock, Cairo, Illinois, to Seth Ledyard Phelps, commanding U.S.S. Eastport, Cairo, Illinois, March 23, 1863, D01734. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/9276 Accessed September 20, 2024.