Statistics for occurrence #1 of “Arkansas river” in chapter 8 of Col. John M. Harrell, Confederate Military History, a library of Confederate States Military History: Volume 10.2, Arkansas:

..., First, Second and Third Indian home guards, Sixth Kansas and Third Wisconsin cavalry, and 12 pieces of artillery. On the night of July 15th the Federal commander had forded 250 cavalry across the Arkansas river , crossing his 2,500 infantry in boats, and at daylight attacked the Confederate camp at Honey Springs. Then moving up with massed columns, he deployed his lines suddenly, and after a brief conflict...
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