J. MATTHEW GALLMAN is a professor of history at the University of Florida and author of Mastering Wartime: A Social History of Philadelphia during the Civil War, America’s Joan of Arc: The Life of ...view moreJ. MATTHEW GALLMAN is a professor of history at the University of Florida and author of Mastering Wartime: A Social History of Philadelphia during the Civil War, America’s Joan of Arc: The Life of Anna Elizabeth Dickinson, and the forthcoming Defining Duty in the Civil War: Personal Choice, Popular Culture, and the Union Home Front.view less