Statistics for occurrence #1 of “Illinois” in chapter 14 of William H. Herndon, Jesse William Weik, Herndon's Lincoln: The True Story of a Great Life, Etiam in minimis major, The History and Personal Recollections of Abraham Lincoln by William H. Herndon, for twenty years his friend and Jesse William Weik:

...success. The magnificent buildings, the display of wealth in the large cities and prosperous manufacturing towns, broadened the views of one whose vision had never extended beyond the limits of the Illinois prairies. In Washington I saw and dined with Trumbull, who went over the situation with me. Trumbull had written to Lincoln shortly before that he thought it useless to speculate upon the further ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Illinois (Illinois, United States) 6,200 258 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.