07/13/1865
https://www.presidency.ucsb.edu...
"The foregoing sentences in the cases of David E. Herold, George A. Atzerodt, Lewis Payne, Michael O'Laughlin, Edward Spangler, Samuel Arnold, Mary E. Surratt, and Samuel A. Mudd are hereby approved,"
"It is further ordered that the prisoners Samuel Arnold, Samuel A. Mudd, Edward Spangler, and Michael O'Laughlin be confined at hard labor in the penitentiary at Albany, N.Y., during the period designa..."
"To be confined at hard labor for the period of six years at such penitentiary as the president of the United States shall designate."
"Provided, That in any election that may be hereafter held for choosing delegates to any State convention as aforesaid no person shall be qualified as an elector or shall be eligible as a member of suc..."