12. The Department of Florida, Major General John G. Foster to command, to embrace the State of Florida; headquarters at Tallahassee.

13. The Department of Mississippi, Major General H. W. Slocum to command, to embrace the State of Mississippi; headquarters at Vicksburg.

14. The Department of Alabama, Major General C. R. Woods to command, to embrace the State of Alabama; headquarters at Mobile.

15. The Department of Louisiana and Texas, Major General E. R. S. Canby to command, to embrace the States of Louisiana and Texas; headquarters at New Orleans.

16. The Department of Arkansas, Major General J. J. Reynolds to command, to embrace the State of Arkansas and the Indian Territory; headquarters at Little Rock.

17. The Department of the Columbia, Brigadier General G. Wright to command, to embrace the State of Oregon and Territories of Washington and Idaho; headquarters at Fort Vancouver.

18. The Department of California, Major General Irvin McDowell to command, to embrace the States of California and Nevada, and Territories of Utah, new Mexico and Colorado; headquarters at San Francisco.

DIVISIONS.

1. The Military Division of the Atlantic, Major General George G. Meade to command, to embrace the Department of the East, Middle Department, Department of Virginia, Department of North Carolina, and Department of South Carolina; headquarters at Philadelphia.

2. The Military Division of the Mississippi, Major General W. T. Sherman to command, to embrace the Department of the Ohio, Department of the Missouri, and Department of Arkansas; headquarters at Saint Louis.

3. The Military Division of the Gulf, Major General P. H. Sheridan to command, to embrace the Department of Mississippi, Department of Louisiana and Texas, and Department of Florida; headquarters at New Orleans.

4. The Military Division of the Tennessee, Major General G. H. Thomas to command, to embrace the Department of Tennessee, Department of Kentucky, Department of Georgia, and Department of Alabama; headquarters at Nashville.

5. The Military Division of the Pacific, Major General H. W. Halleck to command, to embrace the Department of the Columbia and Department of California; headquarters at San Francisco.

All officers hereby assigned will proceed, on receipt of this order, to take command of their respective departments or military divisions. All officers relieved by this order will, on being relieved by the proper officer, report by letter to the Adjutant-General for orders.

By order of the President of the United States:

E. D. TOWNSEND,

Assistant Adjutant-General.

WASHINGTON, D. C., June 27, 1865.

Major General J. D. COX:

General Grant directs that all the volunteer batteries be mustered out of services. Please order accordingly.

J. M. SCHOFIELD,

Major-General.