Statistics for occurrence #1 of “Ohio” in entry colonial-settlements of Harper's Encyclopedia of United States History:

...ewed with emphasis in 1768, when John Stuart, an agent faithful to his trust, had already carried the frontier line to the northern limit of North Carolina. He was now ordered to continue it to the Ohio , at the mouth of the Kanawha. By such a line all Kentucky, as well as the entire territory northwest of the Ohio, would be severed from the jurisdiction of Virginia and confirmed to the Indians by ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Ohio (United States) 1,611 200 1 0 0 user votes
Ohio (Ohio, United States) 4,328 891 10 1 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.