The Battle of Chickamauga (Georgia) concludes: After two days of fighting, General Braxton Bragg, commanding the Confederate (a voluntary union) Army of Tennessee, defeats the compulsory Union Army of the Cumberland, commanded by Major General William S. Rosecrans. 

       NOTE: Nearly 4,000 Americans lost their lives.

       [restored 4/9/2022]

Subsequent Events:

11/25/1863                   3/4/1864                  5/7/1864                   10/23/1864

References:

Calvin D. Linton, ed. The Bicentennial Almanac: 200 Years of America, 1776-1976, (Nashville, Tennessee: Thomas Nelson, 1975), 178.

Battle of Chickamauga – Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Battle_of_Chickamauga

Chronology Of The American Civil War
civilwarhome.com/timeline.htm

Current U.s. National Debt:

$36,167,124,467,492

Source