Statistics for occurrence #1 of “Illinois” in chapter 2 of Capt. Calvin D. Cowles , 23d U. S. Infantry, Major George B. Davis , U. S. Army, Leslie J. Perry, Joseph W. Kirkley, The Official Military Atlas of the Civil War:

... Georgia, Alabama, and Mississippi. North Carolina, Georgia, Alabama, Mississippi, and Tennessee. Kentucky, Tennessee, Indiana, and Illinois. Kentucky, Ohio, Indiana, and Illinois . Illinois and Missouri. Kentucky, Tennessee, Illinois, Missouri, and Arkansas. Mississippi, Tennessee, and Arkansas. Mississippi, Louisiana, and Arkansas. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Illinois (Illinois, United States) 6,200 10 0 0 0 user votes
Illinois (New Mexico, United States) 4 0 0 0 0 user votes
Illinois (Oregon, United States) 2 0 0 0 0 user votes
Illinois (Colorado, United States) 0 0 0 0 0 user votes
Illinois (Illinois, United States) 0 0 0 0 0 user votes
Illinois (New Mexico, 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.