Military Division of the Atlantic, was one of the military divisions of the U. S. Army created by GENERAL ORDERS No. 118. on June 27, 1865 at the end of the American Civil War. President Andrew Johnson directed that the United States was to be divided into military divisions and sub-divided into military departments. This was a reorganization of the prevision divisions and departments. Among other things, the Military Division of the James was discontinued and most of the territory included in that division was included in the Military Division of the Atlantic.