Statistics for occurrence #1 of “Chicago” in entry united-states-of-america-idaho of Harper's Encyclopedia of United States History:

...e United States 1,634,000 acres of land, 336,128 in Illinois; and by treaty of Vincennes, Aug. 13, the Kaskaskias cede most of southern Illinois......1803 Fort Dearborn built on the south side of Chicago River by the federal government and garrisoned. The corner of Michigan Avenue and River Street, Chicago, marks the site......1803 Congress establishes land offices at Kaskaskia, Vincennes, and ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Chicago (Illinois, United States) 3,613 669 281 45 0 user votes
Chicago (Wisconsin, 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.