The digitized maps -- illustrating major campaigns and battlefields -- are but a small part of an enormous digital collection devoted to the Civil War. Highlights for the Gulf South include an 1862 plan of Fort Jackson and various maps of Vicksburg, Mississippi.
To search Wisconsin in the Civil War, click here.
Image above: Detail. Fisk & Russell, engravers. Appleton's General War Map of the United States (New York: D. Appleton, 1860). © Wisconsin State Historical Society, Madison, WI 2011.