The Battle of Fort Donelson on the Cumberland River near Dover, TN., marks the  first major Union battlefield victory of  the Civil War in 1862. Federal guns on February 14, 1862, began exchanging heavy fire with big Confederate artillery guns set high up the river bluff. But the guns suffered such damage that their decks ran with blood and they were soon forced to withdraw, denying Union Brig. General Ulysses S. Grant the speedy victory he had hoped to achieve. The next day, Grant sent in ground troops, fighting a pitched battle with the fort’s Confederate defenders before his soldiers were forced to retreat. Confederate defenders mistakenly believed they had won the confrontation. But then Grant surprised them with a counterattack, taking back lost ground and setting the stage for a Union victory. Some 2,000 Confederate fighters slipped away before Grant captured those defenders still  remaining. Asked for his  terms of surrender, Grant bluntly and famously replied “No terms except an unconditional and immediate surrender can be accepted” at Fort Donelson,. “Unconditional Surrender”  Grant would gain hero status. The victory would help secure Grant a promotion to Major General and begin forging a destiny  that would take him on  to become eventual commander of all the Union armies.

From Jauflione Chapter, National Society Daughters of the American Revolution