1861 in the American Civil War

bombardment of Fort Sumter, immediate cause and first battle of the American Civil War

1861 first major land battle of the American Civil War

1861 battle of the American Civil War

diplomatic incident that almost brought the U.S. to war with the U.K. during the American Civil War

union blockade of the Confederacy in the U.S. Civil War

1861 early battle of the American Civil War

battle of the American Civil War

1861 battle of the Trans-Mississippi Theater of the American Civil War

1861 battle of the American Civil War

1861 battle of the American Civil War

1861 early battle of the American Civil War

American Civil War steamship

1861 battle of the American Civil War

1861 civil riot against Union troops during the American Civil War

1861 battle of the American Civil War

1861 minor skirmish of the American Civil War

1861 battle of the American Civil War

1861 battle of the American Civil War

1861 United States historic place

1861 battle of the American Civil War

1861 battle of the Trans-Mississippi Theater of the American Civil War

1861 battle of the Trans-Mississippi Theater of the American Civil War

proclamation signed by U.S. President Abraham Lincoln

Military engagements in the American Civil War

1861 battle of the American Civil War

1861 battle of the American Civil War in Oklahoma

1861 battle of the American Civil War

1861 battle of the American Civil War

Massacre during American Civil War

1861 battle of the American Civil War

1861 battle

1861 battle of the American Civil War

1861 battle of the American Civil War

1861 battle of the American Civil War

1861 battle of the American Civil War