Victor, Not a Butcher: Ulysses S. Grant's Overlooked Military Genius. Washington, DC: Regnery, 2004. . Calkins, Chris. The Appomattox Campaign, March 29 – April 9, 1865. Conshohocken, PA: Combined Books, 1997. . Davis, Burke. To Appomattox: Nine April Days, 1865. New York: Eastern Acorn Press reprint, 1981. . First published New York: Rinehart, 1959. Davis, William C. An Honorable Defeat: The Last Days of the Confederate Government. New York: Harcourt, Inc., 2001. . Eicher, David J. The Longest Night: A Military History of the Civil War. New York: Simon & Schuster, 2001. . Epperson, James F., The Final Assaults and the Fall of Petersburg website, Internet Archive, June 20, 2006. Fox, III, John J. The Confederate Alamo: Bloodbath at Petersburg's Fort Gregg on April 2, 1865. Winchester VA: Angle Valley Press, 2010. . Greene, A. Wilson. The Final Battles of the Petersburg Campaign: Breaking the Backbone of the Rebellion. Knoxville: University of Tennessee Press, 2008. . Hattaway, Herman, and Archer Jones. How the North Won: A Military History of the Civil War. Urbana: University of Illinois Press, 1983. . pp. 669–671. Hess, Earl J. In the Trenches at Petersburg: Field Fortifications & Confederate Defeat. Chapel Hill: University of North Carolina Press, 2009. . Horn, John. The Petersburg Campaign: June 1864-April 1865. Conshohocken, PA: Combined Publishing, 1999. . p. 220. Retrieved February 11, 2015. Humphreys, Andrew A., The Virginia Campaign of 1864 and 1865: The Army of the Potomac and the Army of the James. New York: Charles Scribner%27s Sons, 1883. . Retrieved March 5, 2015. Keegan, John, The American Civil War: A Military History. New York: Alfred A. Knopf, 2009. . Kennedy, Frances H., ed., The Civil War Battlefield Guide, 2nd ed., Houghton Mifflin Co., 1998, . Keifer, Joseph Warren. Slavery and Four Years of War: A Political History of Slavery in the United States Together with a Narrative of the Campaigns and Battles of the Civil War in Which the Author Took Part: 1861–1865, vol. 2. New York: G. Putnam's Sons, 1900. . Retrieved December 29, 2010. Long, E. B. The Civil War Day by Day: An Almanac, 1861–1865. Garden City, NY: Doubleday, 1971. . Longacre, Edward G. The Cavalry at Appomattox: A Tactical Study of Mounted Operations During the Civil War's Climactic Campaign, March 27 – April 9, 1865. Mechanicsburg, PA: Stackpole Books, 2003. . Longacre, Edward G. Lee's Cavalrymen: A History of the Mounted Forces of the