The United States Army in the Eastern Theater
< to November • December 1864 • to January >
Commanded by Lieutenant General Ulysses S. Grant
Army of the Potomac
Major General George Meade (to 12/30)
Major General George G. Parke
Middle Department
Major General Lew Wallace
Army of the James
(Department of Virginia & North Carolina)
Major General Benjamin Butler
Department of Washington
Major General Christopher Augur 
Department of the Susquehanna
Renamed 12/1
Department of Pennsylvania
Major Genral Darius Couch
Department of West Virginia
Major General George Crook
Middle Military Division,
Department of the Shenandoah
Major General Philip Sheridan