Statistics for occurrence #1 of “Illinois” in chapter 4 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 5.:

...or the work, and at ten o'clock on the third instant were on the march to accomplish it. The regiments selected were the Tenth, Sixteenth, Twenty-second, Twenty-seventh, Forty-second, and Fifty-first Illinois volunteers, Tenth and Sixteenth Michigan volunteers, Yates sharp-shooters, Illinois; Houghtailing's (Illinois) and Hezcock's (Ohio) batteries; and the Second Michigan cavalry. The column proceeded ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Illinois (Illinois, United States) 6,200 34 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.