Statistics for occurrence #1 of “Illinois” in chapter 19 of Edward L. Pierce, Memoir and letters of Charles Sumner: volume 4:

...d in this there was no abatement until death relieved him. Similar testimonies have been received from other associates of Mr. Sumner in the Senate, as ex-Senators Morrill of Maine and Logan of Illinois , and Senators Anthony, Windom, and Spencer; but there is not space to insert them here. Senator Sherman of Ohio, now Secretary of the Treasury, in the debate on Mr. Sumner's removal, March 10, 18...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Illinois (Illinois, United States) 6,200 36 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.