Statistics for occurrence #1 of “Ohio River” in chapter 21 of General Horace Porter, Campaigning with Grant:

...my would be destroyed; and that, on the other hand, if Hood turned north, Sherman's army would be unavailable, and it would be difficult to assemble sufficient force to prevent Hood from reaching the Ohio River . Against this view it was argued that if Hood decided to confront Sherman to prevent his passage across the country, Sherman would always have a force large enough to whip him in a pitched battle, ...
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