Statistics for occurrence #1 of “Ohio river” in article pos=46 of The Daily Dispatch: June 3, 1861., [Electronic resource]:

...ashington, May 30.--The Military Department of Kentucky, to the command of which Colonel Robert Anderson has just been assigned, embraces so much of that State as lies within one hundred miles of the Ohio river . Headquarters for the present, Louisville. The Garibaldi Guard marched to the President's house this afternoon, and were reviewed by the President, Gen. Scott, and Secretary Seward; afterward...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.