Statistics for occurrence #1 of “Chattanooga” in chapter 7, page 214 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 10: The Armies and the Leaders.:

...at Chancellorsville a division of the Eleventh Corps. At Gettysburg he had command, as major-general of volunteers, of the Eleventh Corps, temporarily, and again in January and February, 1864. At Chattanooga , he took an active part. In March, 1864, he was put in charge of a corps of instruction near Nashville, and at the close of the war was chief-ofstaff to Major-General Slocum in the Army of Georgia....
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Chattanooga (Tennessee, United States) 6,586 46 602 4 0 user votes
Chattanooga (Colorado, United States) 1 0 1 0 0 user votes
Chattanooga (Ohio, United States) 0 0 0 0 0 user votes
Chattanooga (Oklahoma, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.