Statistics for occurrence #1 of “Ohio” in chapter 10 of John G. Nicolay, A Short Life of Abraham Lincoln, condensed from Nicolay and Hayes' Abraham Lincoln: A History:

...old its sessions, and it was estimated that ten thousand persons were assembled in it to witness the proceedings. William H. Seward of New York was recognized as the leading candidate, but Chase of Ohio , Cameron of Pennsylvania, Bates of Missouri, and several prominent Republicans from other States were known to have active and zealous followers. The name of Abraham Lincoln had also often been men...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Ohio (Ohio, United States) 4,328 40 10 0 0 user votes
Ohio (United States) 1,611 8 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.