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

...he Ohio Valley......September, 1697 French erect a trading-post near the mouth of the Maumee......1705 Governor Spotwood, of Virginia, urges the English government to occupy the valley of the Ohio ......1709 Vaudreuil, governor of Canada, opens a trading route to the Mississippi by Lake Erie, the Maumee and Ohio rivers......1720 Treaty of Lancaster, Pa.: territory beyond the mountains ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Ohio (Ohio, United States) 4,328 891 10 1 0 user votes
Ohio (United States) 1,611 200 1 0 0 user votes
Ohio (Colorado, United States) 12 0 0 0 0 user votes
Ohio (Illinois, United States) 0 0 0 0 0 user votes
Ohio (Missouri, United States) 0 0 0 0 0 user votes
Ohio (New York, United States) 0 0 0 0 0 user votes
Ohio (Texas, 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.