Night Fight at Wauhatchie Secures the Chattanooga Cracker Line
Union infantry repels a midnight Confederate ambush in Lookout Valley to break the rebel siege of Chattanooga in 1863.
General James Longstreet ordered Brigadier General Micah Jenkins to launch a midnight assault against isolated Union positions at Wauhatchie Station on October 29, 1863. General Braxton Bragg sought to sever the newly established Cracker Line, a critical river and road corridor engineered to bring rations and munitions to the starving Union Army of the Cumberland inside besieged Chattanooga. Brigadier General John W. Geary commanded roughly 1,500 soldiers from the XII Corps guarding the roadway and supply park against superior attacking numbers. Geary quickly formed his regiments into a rigid defensive arc anchored by four field pieces of Knap's Pennsylvania Battery. Musket flashes cut through dense fog and pitch blackness as South Carolina riflemen repeatedly surged toward the Union perimeter.
Artillerymen poured double-shotted canister into the advancing enemy ranks, stalling repeated rebel charges across broken timber and marshy ravines. Major General Joseph Hooker heard the roar of cannons three miles away at Brown's Ferry and immediately dispatched reinforcements from the XI Corps under Brigadier General Adolph von Steinwehr. Union soldiers from the 73rd Ohio and 33rd Massachusetts launched an aggressive bayonet charge uphill to clear Confederate blocking forces along the adjacent ridge. Rebel defenders under Brigadier General Evander Law broke under the counterattack, exposing the flank of the primary Confederate assault column.
Jenkins recognized his imminent encirclement and ordered a general retreat back toward Lookout Mountain shortly before dawn. Union forces tallied 78 dead, 327 wounded, and 15 missing, while inflicting more than 400 casualties upon the retreating Confederate brigades. Steamboats and wagon trains laden with hardtack, salt pork, and artillery shells rolled unhindered into Chattanooga later that day. Grant consolidated his supply base and stockpiled heavy artillery, creating the operational springboard for the breakout at Lookout Mountain and Missionary Ridge four weeks later.