Battle Of Fredericksburg Maps
Click images to enlarge; all maps by Hal Jespersen, www.posix.com/CW, via Wikimedia Commons.
Overview of the movements leading up to the battle, mid-November-December 10,1862.
Overview of the battle, December 13, 1862
Sumner's 1:00 p.m. assault, Decemeber 13, 1862, with Union division attacks begun with French (II Corps), then Hancock (II), Howard (II), and finally, Sturgis (IX).
Hooker's 3:30 p.m. assault, December 13, 1862 begun with Griffin (V Corps), then Humphreys (V), and ending with Getty (IX).