Embracing An Account Of The Strength And Organization Of The Armies Of The Potomac And Northern Virginia; Their Daily Marches With The Routes Of Travel, And General Orders Issued; The Three Days Of Battle; The Retreat Of The Confederate And Pursuit By The Federals; Analytical Index, With An Appendix Containing An Account Of The Burning Of Chamberburg, Pennsylvania, A Statement Of The General Sickles Controversy, And Other Valuable Historic Papers.