Statistics for occurrence #1 of “Illinois” in chapter 7 of Thomas Wentworth Higginson, Oldport days, with ten heliotype illustrations from views taken in Newport, R. I., expressly for this work.:

... Mons. Comstock. Madam Delia, the wonderful and original snake-tamer, with her Pets, measuring 12 feet in length and weighing 50 lbs. A pet Rattlesnake, 15 years of age, captured on the Prairies of Illinois , oldest on exhibition. In connection with this Exhibition there are ant-eaters, African monkeys, &c. Cosmoramic Stereoscopic Scenes II the United States and other Countries, including a ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Illinois (Illinois, United States) 6,200 2 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.