Statistics for occurrence #1 of “Missouri” in chapter 22 of Wiley Britton, Memoirs of the Rebellion on the Border 1863.:

...ose heroic action through six months of extraordinary trials, made possible the recent achievements of our arms in the Indian country. A detachment of soldiers which has just come from Southwest Missouri , state that Colonel M. La Rue Harrison, of the First Kansas cavalry, had a fight on the 21st with the rebel forces of Colonels Coffey and Brown, near the mouth of Buffalo Creek, Newton County, Missou...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Missouri (Missouri, United States) 15,687 332 1 0 0 user votes
Missouri (United States) 560 4 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.