On December 13, 1862, Confederate General Robert E. Lee’s Army
of Northern Virginia repulsed a series of attacks by General
Ambrose Burnside’s Army of the Potomac at Fredericksburg,
Virginia.
The defeat was one of the most decisive loses for the Union army,
and it dealt a serious blow to Northern morale in the winter of 1862-
63.
General Ambrose Burnside General Robert E. Lee