1. "The Civil War in America: Attack by the Federal Ironclads on the Harbour Defences of Charleston, Three P.M. of the 7th of April"; "The Civil War in America: Confederates Sinking Torpedoes by Moonlight in the Harbour Channel, Charleston"; and "The Civil War in America: The Federal Ironclad Keokuk as She Appeared on the Morning After the Fight" Collection: South Carolina and the Civil War Institution: University of South Carolina. South Caroliniana Library