1874|U.S. War Department, Chief of Engineers1:84 000
Den Nordamerikanske Borgenkrig efter officielle Documenter udførligt fremstillet
1867|WOLFF, Niels August von.
A Chronological History of the Civil War in America, illustrated with A. I. Johnson's and I. H. Colton's Steelplate Maps and Plans of the Southern States and Harbors