article: Army of the Potomac
links: James River General officer American Civil War Army of Northern Virginia Richmond, Virginia Union Army Victory U.S. Army Manassas, Virginia President of the United States U.S. Navy Eastern Theater of the American Civil War Fort Sumter Virginia Peninsula P. G. T. Beauregard Brigadier general Joseph E. Johnston George McClellan Stonewall Jackson Abraham Lincoln Federal government of the United States Northern United States Washington, D.C. White House Irvin McDowell Winfield Scott East First Battle of Bull Run Company (military) Joseph Hooker Yorktown, Virginia George G. Meade Mississippi River Confederate States Army Major general