...Herron, were encamped at Wilson's Creek, a distance of about 116 miles. On the morning of December 3 they began their march to join General Blunt. They had reached a point about six miles south of Fayetteville when, unexpectedly to both, Herron's and Hindman's heads of column met at Prairie Grove about seven o'clock in the morning of December 7, and the engagement commenced immediately. Blunt, hearing th...