Statistics for occurrence #1 of “Ohio” in chapter 1.2 of Jefferson Davis, The Rise and Fall of the Confederate Government:

...time. Major General George B. McClellan was assigned to the chief command of his army, in place of Lieutenant General Scott, retired. A Department of Ohio was constituted, embracing the states of Ohio , Michigan, Indiana, and Kentucky east of the Cumberland and Tennessee rivers; Brigadier General D. C. Buell was assigned to its command. At the same time, General Henry W. Halleck superseded Genera...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Ohio (Ohio, United States) 4,328 20 10 0 0 user votes
Ohio (United States) 1,611 6 1 0 0 user votes
Ohio (Colorado, United States) 12 0 0 0 0 user votes
Ohio (Illinois, United States) 0 0 0 0 0 user votes
Ohio (Missouri, United States) 0 0 0 0 0 user votes
Ohio (New York, United States) 0 0 0 0 0 user votes
Ohio (Texas, 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.