Battle of Fort Stevens

(Wikipedia) The Battle of Fort Stevens was an American Civil War battle fought July 11–12, 1864, in Northwest Washington, D.C., as part of the Valley Campaigns of 1864 between forces under Confederate Lt. Gen. Jubal A. Early and Union Maj. Gen. Alexander McD. McCook. Although Early caused consternation in the Union government, reinforcements under Maj. Gen. Horatio G. Wright and the strong defenses of Fort Stevens minimized the military threat and Early withdrew after two days of skirmishing without attempting any serious assaults. The battle is noted for the personal presence of President Abraham Lincoln observing the fighting. Continued

Image: "Fort Stevens north of Washington, D.C., 1864" (Library of Congress).