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

Harpers Ferry and Cumberland, US Army Department Oct 20, 1861 - Mar 12, 1862

US Dept. of Harpers Ferry and Cumberland created adjacent to B&O railroad in Virginia, Oct 20, 1861
Frederick W. Lander Commander, Oct 20, 1861 - Oct 22, 1861
Benjamin F. Kelly Temp Commander, Oct 22, 1861 - Dec, 1861
Frederick W. Lander Commander, Dec, 1861 - Mar 2, 1862

Hancock, bombardment, Jan 5, 1862 - Jan 6, 1862
James Shields Temp Commander, Mar 2, 1862 - Mar 12, 1862
US Dept. of Harpers Ferry and Cumberland discontinued, Mar 12, 1862