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

Kentucky, US Army Department May 28, 1861 - Aug 15, 1861
Kentucky, US Army Department Feb 10, 1865 - after Jun 25, 1865

US Dept. of Kentucky created including Kentucky adjacent to the Ohio river, May 28, 1861
Robert Anderson Commander, May 28, 1861 - Aug 15, 1861
US Dept. of The Cumberland created Dept. of Kentucky discontinued and absorbed Tennessee included, Aug 15, 1861

US Dept. of Kentucky recreated Kentucky transferred from Dept. of the Cumberland, Feb 10, 1865
John M. Palmer Commander, Feb 10, 1865 - Jun 21, 1865
Edward H. Hobson Temp Commander, Jun 21, 1865 - after Jun 25, 1865