["HISTORY \/ Military \/ General","HISTORY \/ Military \/ Strategy","HISTORY \/ United States \/ Civil War Period (1850-1877)","Gettysburg (Pa.), Battle of, 1863.","Gettysburg, Battle of, Gettysburg, Pa., 1863.","Army of Northern Virginia; Army of the Potomac; 2 July 1863; tactical plans; deployment of troops; commanders' key subordinates; Civil War; military history","Civil War Period (1850-1877)","General","Gettysburg (Pa.), Battle of, 1863.","Gettysburg, Battle of, Gettysburg, Pa., 1863.","HISTORY","HISTORY \/ Military \/ General","HISTORY \/ Military \/ Strategy","HISTORY \/ United States \/ Civil War Period (1850-1877)","History\/American","MILITARY HISTORY - U.S. CIVIL","Military","Non-Fiction","Scholarly\/Undergraduate","UNIVERSITY PRESS","United States"]