...ehind us. On the 17th of March, General U. S. Grant was restored to the command of all the troops up the Tennessee River, by reason of General Smith's extreme illness, and because he had explained to General Halleck satisfactorily his conduct after Donelson; and he too made his headquarters at Savannah, but frequently visited our camps. I always acted on the supposition that we were an invading army; that our ...