Atlanta campaign

Atlanta campaign. A major series of battles fought during the American Civil War from May to September 1864. The campaign pitted Union forces under Maj. Gen. William T. Sherman against the Confederate Army of Tennessee, first commanded by Gen. Joseph E. Johnston and later by Gen. John Bell Hood. The Union victory culminated in the capture of the critical railroad and industrial hub of Atlanta, a decisive event that bolstered Northern morale and contributed significantly to the re-election of President Abraham Lincoln.

Background

The campaign was a central component of Union strategy for 1864, conceived by Lt. Gen. Ulysses S. Grant in his overarching plan to apply pressure on multiple fronts. Grant tasked Sherman, commanding the Military Division of the Mississippi, with defeating Johnston's army and capturing Atlanta, a vital Confederate manufacturing center and railway nexus. The city's fall would cripple the Confederacy's logistical network in the Deep South. The political context was equally critical, as President Abraham Lincoln faced a challenging re-election campaign against the Democratic nominee, George B. McClellan, who advocated for a negotiated peace.

Opposing forces

Sherman's command comprised three field armies: the Army of the Cumberland under Maj. Gen. George H. Thomas, the Army of the Tennessee under Maj. Gen. James B. McPherson, and the Army of the Ohio under Maj. Gen. John M. Schofield. These forces were well-supplied and numbered roughly 112,000 men. Opposing them was the Confederate Army of Tennessee, initially under the cautious defensive command of Gen. Joseph E. Johnston. Key subordinate commanders included Lt. Gen. William J. Hardee, Lt. Gen. John Bell Hood, and Lt. Gen. Leonidas Polk. The Confederates, though outnumbered, held strong defensive positions and were familiar with the rugged terrain of north Georgia.

Battles and movements

The advance began in early May 1864, with Sherman skillfully maneuvering around successive Confederate defensive lines. The first major engagement was the Battle of Rocky Face Ridge, followed by the Battle of Resaca. Subsequent clashes included the Battle of New Hope Church, the Battle of Pickett's Mill, and the Battle of Kennesaw Mountain, where a costly Union frontal assault failed. Throughout June and July, Sherman used flanking movements to force Johnston to retreat toward Atlanta. Dissatisfied with Johnston's strategy, President Jefferson Davis replaced him with the aggressive John Bell Hood on July 17. Hood launched several fierce offensives, including the Battle of Peachtree Creek, the Battle of Atlanta (where James B. McPherson was killed), and the Battle of Ezra Church, but these attacks failed to dislodge Sherman. After a month of siege and the crippling Battle of Jonesborough on the city's rail lines, Hood evacuated Atlanta on September 1. Union troops entered the city the following day.

Aftermath

The capture of Atlanta was a massive strategic and psychological blow to the Confederacy. Sherman ordered the civilian population evacuated and began converting the city into a military base. On November 15, after destroying much of the city's war-making infrastructure, he embarked on his March to the Sea, aiming for Savannah. The defeated Army of Tennessee, under Hood, moved north into Tennessee, meeting disaster at the Battle of Franklin and the Battle of Nashville. Politically, the victory shattered Confederate hopes for foreign recognition and dramatically boosted Northern morale, ensuring the re-election of Abraham Lincoln and a mandate to continue the war until total Union victory.

Legacy

The campaign is studied as a classic example of operational-level maneuver warfare and the application of total war strategy. Sherman's success here paved the way for his devastating marches through Georgia and the Carolinas Campaign, which further broke the South's will and capacity to fight. The fall of Atlanta is widely considered a turning point in the American Civil War, directly influencing the 1864 U.S. presidential election. The campaign's events are commemorated at several sites within the National Park Service, including the Kennesaw Mountain National Battlefield Park and parts of the Chattahoochee River National Recreation Area. Its memory remains deeply embedded in the historical consciousness of the American South.

Category:Atlanta campaign Category:1864 in Georgia (U.S. state)