World History Maps Interactive Historical Atlas of the Civil War, detail page for:

Arkansas, US Army Department Jan 6, 1864 - after Jun 25, 1865

US Dept. of Arkansas created Arkansas except Fort Smith transferred from Dept. of The Missouri, Jan 6, 1864
Frederick Steele Commander, Jan 6, 1864 - Mar 22, 1864
Nathan Kimball Commander, Mar 22, 1864 - May 22, 1864
Elkins Ferry, battle, Apr 3, 1864 - Apr 4, 1864
Prairie DAne, battle, Apr 11, 1864 - Apr 13, 1864
Indian Territory and Fort Smith Arkansas transferred from US Dept. of Kansas to Dept. of Arkansas, Apr 17, 1864
Poison Spring, battle, Apr 18, 1864
Marks Mills, battle, Apr 25, 1864
Jenkins Ferry, engagement, Apr 30, 1864
US Division of WEST MISSISSIPPI created including Depts. Of The Gulf and Arkansas, May 7, 1864
Frederick Steele Commander, May 22, 1864 - Dec 22, 1864
Old River Lake, engagement, Jun 6, 1864
Joseph J. Reynolds Commander, Dec 22, 1864 - after Jun 25, 1865

US Dept. of Arkansas transferred from Division of WEST MISSISSIPPI to Division of MISSOURI, Mar 21, 1865