The United States Army in the Eastern Theater

< to June • July 1863 • to August >

Commanded by Major General Henry Halleck


Army of the Potomac
Major General George Meade

Middle Department
Major General Robert Schenck

Department of Virginia
Major General John Dix

Merged into
Department of Virginia & North Carolina (established 7/15) 
Brigadier General George W. Getty (to 7/20)
Major General J. G. Foster 

Department of Washington
Major General Samuel P. Heintzelman Department of the Susquehanna
Major General Darius Couch

Department of West Virginia
Brigadier General Benjamin F. Kelly