He participated in the Vicksburg Campaign in early and mid-1863 .
For the next several months , Sprague took part in the army 's general operations in northern Alabama and Mississippi , extending sometimes into Tennessee .
Sprague participated in the Vicksburg Campaign in early and mid-1863 .
For the next several months , Sprague took part in the army 's general operations in northern Alabama and Mississippi , extending sometimes into Tennessee .