Collierville is just east of Memphis, Tennessee along the old Memphis & Charleston RR.

As a former Memphian, I recall a claim that there were three (3) engagements at Collierville. The largest occurred November 3rd, 1863.

Here's a link that gives a little history of the battle:

http://community-2.webtv.net/raycousins/ColliervilleTN/

Jim Martin