to reinforce Confederate Gen. Joseph E. Johnston's army in northern Georgia. After Union Maj. Gen. William T. Sherman's forces captured Atlanta, the Blues went into Tennessee and fought in the Battle of Nashville. It was during this time when the Blues began to show signs of the war. The Blues later marched into the Carolinas and surrendered to Sherman's army in the spring of 1865. Once home, the Republican Blues continued their tradition of military service under the old flag. When the Spanish–American War broke out in 1898, the unit was mobilized and sent to Chickamauga, Georgia for training, but the war ended before they were deployed. In 1916 violence spilled over the US border in the south, requiring President Wilson to mobilize the National Guard to protect the US Border. Deployed after training in Macon at Camp Harris, the newly formed First Georgia Volunteer Infantry departed with the Georgia Brigade to Fort Bliss, near El Paso, Texas. They served along the border until February 1917, when the Brigade was sent home. Arriving in Savannah in March, they were informed that due to the growing war in Europe, they would not muster out. They made camp just outside Savannah where they performed guard duty until the US declared War in April. In early July 1917 they were sent back to Macon, joining the 31st Infantry (Dixie Division) forming the 118th Field Artillery assigned to the 56th Field Artillery Brigade. Other elements of the Blues were used to organize the 117th and 118th Machine Gun Battalions. Sailing to France that October, they were encamped at Brest, France when the armistice was signed, ending the war. The unit was reorganized and designated Headquarters Battery, 118th Field Artillery, assigned to the 30th Infantry Division. With the onset of war, they again entered federal service in September 1940. As part of the 30th Division, they landed in France a week after D-Day and continued to fight across France and Belgium. In October 1944, they participated in the Siegfried Line breakthrough, then with the First Division encircled the town of Aachen. After helping blunt the enemy at the Battle of the Bulge, they raced across the continent to the Rhine River, then breaking out to trap thousands of enemy troops in the Ruhr Pocket. From 1945 to 1973, the unit underwent a series of redesignations culminating in its current form, as part of the 48th