He was assigned as a Second Lieutenant with the U.S. 2d Cavalry Regiment , to which he belonged for the remainder of his short career .
Clark was appointed to the US Military Academy at West Point and graduated in 1868 .
Clark was assigned as a Second Lieutenant with the U.S. 2d Cavalry Regiment , to which Clark belonged for the remainder of Clark 's short career .
Clark was appointed to the US Military Academy at West Point and graduated in 1868 .