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

...nited States Senator; Lieut.-Gov. John L. Beveridge succeeds him......March 4, 1873 Northwestern farmers' convention of 150 delegates from Indiana, Iowa, Michigan, New York, and Illinois meets at Chicago ......Oct. 22, 1873 Monument to Abraham Lincoln at Oak Ridge, Springfield, dedicated......Oct. 15, 1874 National convention of the Grand Army of the Republic held at Chicago......May 12, 1875 ...
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.