Timeline of Continental Army Departmental Command Changes
 
                     1778 
                  January 5
 
                   
                   
                   
                   
                  1778 
                  January 5 - Alexander Scammell is elected 
Adjutant General to replace Thomas Pickering, although he does not yet assume the duties. 
                  
January 13 - Alexander Scammell assumes the duties of 
Adjutant General from Thomas Pickering. 
                  
February 25 - 
Nathanael Greene agrees to become 
Quartermaster General. 
                  
March 2 - 
Nathanael Greene is appointed to the post of 
Quartermaster General. 
                  
March 16 - Alexander McDougall becomes commander of the 
Hudson Highlands Department. 
                  
March 23 - 
Nathanael Greene assumes the duties of 
Quartermaster General. 
                  
April 17 - John Stark becomes commander of the 
Northern Department. 
                  
May 20 - 
Horatio Gates becomes commander of the 
Hudson Highlands Department. 
                  
May 26 - Lachlan McIntosh becomes commander of the 
Western Department. 
                  
September 25 - 
Benjamin Lincoln becomes commander of the 
Southern Department.  
                  
October 3 - 
Benjamin Lincoln receives notice of his appointment as commander of the 
Southern Department.  
                  
October 8  - 
Benjamin Lincoln sets out from camp in New York and heads south to assume command of the 
Southern Department. 
                  
October 19 - Edward Hand becomes commander of the 
Northern Department. 
                  
November 7 - Thomas Mifflin resigns as 
Quartermaster General leaving the post vacant. 
                  
November 20 - James Clinton becomes commander of the 
Northern Department. 
                  
November 24 - Alexander McDougall becomes commander of the 
Hudson Highlands Department.  
                  
December 4 - 
Benjamin Lincoln arrives in Charleston, South Carolina and assumes his duties as commander of the 
Southern Department. 
                   
                   
                  
1779 
                  March 5 - Daniel Brodhead becomes commander of the 
Western Department. 
                  
November - The 
Eastern (New England) Department is abolished by Congress. 
                  
November 27 - William Heath becomes commander of the 
Hudson Highlands Department. 
                   
                   
                  
1780 
                  February 21 - Robert Howe becomes provisional commander of the 
Hudson Highlands Department. 
                  
April 5 - Maryland and Delaware are transferred to the 
Southern Department from the Middle Department (Main Army).   
                  
May 7 - 
Horatio Gates is appointed commander of the 
Southern Department.   
                  
May 12 - 
Benjamin Lincoln surrenders Charleston, South Carolina after a lengthy 
Charleston. 
                  
June 13 - 
Horatio Gates learns of his appointment to commander of the 
Southern Department and soon begins to make his way south. 
                  
June 21 - Alexander McDougall becomes commander of the 
Hudson Highlands Department.  
                  
July 25 - 
Horatio Gates arrives in North Carolina and assumes command of the 
Southern Department. 
                  
July 26 - 
Nathanael Greene submits his resignation from the post of 
Quartermaster General. 
                  
August 3 - Benedict Arnold becomes commander of the 
Hudson Highlands Department. 
                  
August 5 - Congress accepts 
Nathanael Greene's resignation from the post 
Quartermaster General. 
                  
August 5 - Timothy Pickering is appointed to the post of 
Quartermaster General.  
                  
September 22 - Timothy Pickering assumes the duties of 
Quartermaster General from 
Nathanael Greene. 
                  
September 25 - 
George Washington assumes command of the 
Hudson Highlands Department. 
                  
September 28 - Alexander McDougall becomes commander of the 
Hudson Highlands Department. 
                  
October 5 - 
Nathanael Greene becomes commander of the 
Hudson Highlands Department. 
                  
October 5 - Congress passes a resolution giving 
George Washington authority to select the new commander of the 
Southern Department.
                  
October 14 - 
George Washington appoints 
Nathanael Greene as commander of the 
Southern Department. 
                  
October 17 - William Heath becomes commander of the 
Hudson Highlands Department. 
                  
October 22 - 
Nathanael Greene leaves camp and begins to travel south to assume command of the 
Southern Department. 
                  
October 31 - Congress approves 
Nathanael Greene's appointment to command the 
Southern Department. 
                  
November 16 - Alexander Scammell resigns from the post of 
Adjutant General effective January 1, 1781.  
                  
December 2 - 
Nathanael Greene arrives in Charlotte, North Carolina and assumes command of the 
Southern Department from 
Horatio Gates. 
                    
                   
                   
                   
            
            
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