GENERAL ORDERS, NO. 98.
WASHINGTON , March 12, 1864.
The President of the United States orders as follows:
I. Major-General H. W. Halleck is, at his own request, relieved from duty as General in Chief of the Army, and Lieutenant-General U. S. Grant is assigned to the command of the armies of the United States. The headquarters of the Army will be in Washington and also with Lieutenant-General Grant in the field.
II. Major-General H. W. Haileck is assigned to duty in Washington as chief of staff of the Army, under the direction of the Secretary of War and the Lieutenant-General Commanding. His orders will be obeyed and respected accordingly.
III. Major-General W. T. Sherman is assigned to the command of the Military Division of the Mississippi, composed of the departments of the Ohio, the Cumberland, the Tennessee and the Arkansas.
IV. Major-General J. B. McPherson is assigned to the command of the Department and Army of the Tennessee.
V. In relieving Major-General Halleek from duty as General in Chief, the President desires to express his approbation and thanks for the able and zealous manner in which the arduous and responsible duties of that position have been performed.
By order of the Secretary of War:
E. D. TOWNSEND,
Abraham Lincoln, Executive Order Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/202516