Statistics for occurrence #1 of “Illinois” in chapter 9 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 10:

...Cherokees to the Hurons and Five Nations, should join in the expeditions against Virginia; while the lake Indians from Mackinaw, in conjunction with the white men, agreed to destroy the few rebels in Illinois . Meantime, that he might be prepared for his summer's bloody work, he sent out detachments to watch Kaskaskia and the falls of the Ohio, and to intercept any boats that might venture up that river w...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Illinois (Illinois, United States) 6,200 14 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.