Maps, atlas to accompany official records of the Union and Confederate armies, 1861-1865Fort Sumter National MonumentMultiple images: Map of route and positions, First Corps, Virginia Army commanded by Major General Sigel, 1862. Map of operations, Drawn by Captain Blackford, Stuart 's Cavalry, Groveton, 1862. Map of route taken by Scouting party, Commanded by Major General J E B Stuart, Drawn by Captain Blackford, 1862. Map to accompany report of Major General J E B Stuart of operations of Cavalry Division, Drawn by Captain Blackford, 1862. Map of Cavalry expedition to Catlett 's station, Commanded by Major General Stuart, 1862 Map of the engagement, Secessionville, James Island, South Carolina, 1862. Map, Department of the gulf, Grand lake region, Prepared by order of Major General N P Banks, 1863. Diagram, Position of 3rd Brigade, Battefield, 1862. Diagram, Battlefield, 1862.