Statistics for occurrence #1 of “St. Louis” in chapter 220 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 2.:

...
St. Louis , August 20, 1861. To Colonel E. D. Townsend:-- Report from commanding officer at Cairo says that Col. Dougherty, with three hundred men, sent out yesterday at seven o'clock from Bird's Point, att...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
St. Louis (Missouri, United States) 2,551 73 591 5 0 user votes
St. Louis (Michigan, United States) 4 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.