Statistics for occurrence #1 of “Chattanooga” in part 3.12, chapter 3.13, page 272 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 2: Two Years of Grim War.:

...he early summer of 1863, forced Bragg over the Cumberland Mountains and across the Tennessee. The Confederate leader destroyed the railroad bridge at Bridgeport and entrenched himself in and around Chattanooga . The advanced portion of the Federal army had made its way as far as Stevenson, Alabama, when circumstances compelled a halt. It was found impossible to transport needed forage and supplies over ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Chattanooga (Tennessee, United States) 6,586 135 602 1 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.