Ma'am,

Below is a link to a capsule history of the Thirteenth Tennessee CAVALRY (US) REGIMENT. This was taken from "Tennesseans in the Civil War, Volume 1."

http://www.tngenweb.org/civilwar/usacav/usa13cav.html

I hope this helps.

Respectfully,

Gerald D. Hodge, Jr.
War Between the States Historian
Historian: 39th Georgia Volunteer Infantry Regiment
http://39thgavolinfrgt.homestead.com/39thHomepage.html