Washington, D.C., in the American Civil War Washington, D.C., in the American Civil War Washington, D.C., during the American Civil War was the nerve-center of the Union war effort, which rapidly turned it from a small city into a major capital with a full civic infrastructure and strong defenses. The shock of Union defeat at First Bull Run, with demoralized troops wandering the streets of the capital, caused President Lincoln to order extensive fortifications and a large garrison. This required an influx of troops, military suppliers and building contractors, which would set up a new demand for accommodation, including military hospitals. The abolition of slavery in D.C.
Conclusion of the American Civil War remaining parts of the Florida "Brigade of the West" surrendered with the rest of Johnston’s forces on May 4, 1865, at Greensboro, North Carolina. The documentation of the surrender of Lieutenant General Richard Taylor's small force in Alabama was another stage in the process of concluding the American Civil War. The son of former U.S. President Zachary Taylor, Richard Taylor commanded the Confederate troops in the Department of Alabama, Mississippi and East Louisiana of about ten thousand troops. On May 4 Taylor's subordinate Col. J.Q. Chenowith surrendered the Department to Union officer Col. John A. Hottenstein. Mobile, Alabama, had fallen