In 1864, Atlanta had become a critical strategic objective for the Union Army in the Western Theater of the American Civil War. The city served as the vital hub connecting four major railroads that formed the backbone of Confederate supply lines and communication across the remaining territory of the Confederate States of America. The railroads extending north to Chattanooga, east to Augusta, south toward Savannah, and west connected Atlanta to essential Confederate resources and military infrastructure. Recognizing the importance of disrupting these supply networks, Union commanders planned raids to destroy Confederate logistics and support capabilities in the region.
Major General Lovell Rousseau led approximately 2,700 Union cavalry on this raid, which lasted from July 10 to July 22, 1864, as part of the broader Atlanta campaign. The operation began at Decatur, Alabama, with the Union forces encountering only minimal opposition from Confederate forces in the region. The cavalry raided south-southeast across Alabama, systematically destroying Confederate supplies and public property as they advanced. A key objective of the operation was the destruction of the Montgomery and West Point Railroad near Opelika, Alabama, where the Union cavalry succeeded in wrecking as much as 30 miles of track. Following the completion of this destructive mission, the Union cavalry turned northeast toward Georgia.
The raid concluded successfully with the Union cavalry rejoining Major General William Tecumseh Sherman's army near Marietta, Georgia. Rousseau's force sustained few casualties during the entire operation, representing a successful cavalry raid that achieved its objectives of disrupting Confederate supply lines and transportation infrastructure while maintaining low losses. This engagement exemplified the Union strategy of using mobile cavalry forces to strike deep into Confederate territory, destroy vital resources, and support the broader Atlanta campaign objectives.
The American Civil War (1861–1865) was the deadliest conflict in American history, killing an estimated 620,000 to 750,000 soldiers and an unknown number of civilians. The Confederate States of America, formed by eleven seceding Southern states, faced the Union in four years of warfare across 23 states and territories. Major engagements included First and Second Bull Run, Antietam (the bloodiest single day in American history, September 17, 1862), Chancellorsville, Gettysburg (July 1–3, 1863), Vicksburg (surrendered July 4, 1863), and Sherman's March through Georgia and the Carolinas (1864–1865). President Lincoln issued the Emancipation Proclamation on January 1, 1863, transforming the war's stated purpose to include the abolition of slavery and enabling the enlistment of approximately 180,000 Black men in the United States Colored Troops. Confederate General Robert E. Lee surrendered to Ulysses S. Grant at Appomattox Court House on April 9, 1865. The war resolved the question of secession and ended American slavery, though Reconstruction would face sustained resistance in its attempt to secure civil rights for formerly enslaved people.
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