Union XII Corps
 
 
 
 

      General Joseph K. Mansfield                      General Henry Warner Slocum                General Alpheus S. Williams                     General John W. Geary

 
 

Battle of Gettysburg


Official Records of the War of the Rebellion, Gettysburg, Union Twelfth Corps

          Part 1

          Part 2

         
please wait while page loads


History of the Twelfth Corps, Gettysburg

Source: Fox, William F. In Memoriam: Henry Warner Slocum. Albany, NY: J. B. Lyon, 1904. Also known as Slocum and His Men: The Twelfth Corps.