Statistics for occurrence #1 of “Ohio river” in chapter 1.57 of Southern Historical Society Papers, Volume 35.:

...t were surrounded by a large force of Federal cavalry the next day, and surrendered. A few of the men of the Eleventh were among the band of 300 troops who got safely back to Dixie by swimming the Ohio river on their horses, on the evening of July 16, under the leadership of the indomitable Adam R. Johnson; and a few more escaped capture at Buffington Island only to be made prisoners a few days later (Ju...
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