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

...by the Republican National Convention at Chicago......May 20, 1868 Corner-stone of the new capitol at Springfield laid......Oct. 5, 1868 First river-tunnel in this country completed under the Chicago River; 810 feet long......December, 1868 U. S. Grant inaugurated President......March 4, 1869 Legislature ratifies the Fifteenth Amendment to the Constitution; vote, in Senate 17 to 7; in Hou...
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.