I stand corrected, this could be the CSA version, I have not seen this copy.

Hardee's Rifle and Light Infantry Tactics, RePrint 1862

Revised and Improved

by
Brig. Gen. W. J. Hardee C. S. Army

This version has been reprinted, and is now usually referred to as the "1862 Hardee's", or the "Confederate Hardee's".

http://www.drillnet.net/1862/1862SotC.htm