https://47thpennsylvaniavolunteers.com/2026/05/10/making-history-in-may-guarding-the-key-conspirators-in-the-lincoln-assassination-plot/47th Pennsylvania Volunteersen2026-05-10T20:22:15+00:00Making History in May: Guarding the Key Conspirators in the Lincoln Assassination PlotAmerican History, Civil War, U.S. Military and the Union Army, History, The Union Army, 47th Pennsylvania, 47th Pennsylvania Volunteers, Army, Infantry, 47th Pennsylvania Infantry, Abraham Lincoln, Lincoln, Lincoln Assassination, America, prison, 47th Regiment Pennsylvania, Washington, District of Columbia, 47th Pennsylvania Regiment, Pennsylvania History, American Civil War, Pennsylvania in the Civil War, Lincoln's Death, Lincoln Assassination Conspirators, Lincoln Assassination Trial, Old Capitol Prison, Washington Arsenal, Mary Surratt, David Herold, George Atzerodt, Lewis Payne, Lewis Powell, Civil War Prisons, John Frederick Hartranft, Mudd