... as though fashioned according to the idea of a half-century past. July 20, 4.30 A. M.--The army has lain perfectly quiet during the night. The rebels do not seem at all disposed to come out of Atlanta and throw down the gage of battle on open ground. Headquarters are agog, and the army will doubtless move early. Another day's march will carry us across the second, if not the third, of their th...