Civil War Brigade (CWB) Series

The Civil War Brigade Series are portrayals of specific American Civil War battles at the tactical Brigade level. The series focuses on the command aspects of Civil War combat.
The series designer is Dean Essig and was originally published by The Gamers and now by Multi-Man Publishing

(from MMP website:)
"The Civil War Brigade Series (CWBS) games are accurate, readily playable portrayals of specific American Civil War battles at the tactical brigade level. The intent of this series is to focus on the command aspects of Civil War combat by having players use a game command system that mimics actual events."

Webpages :
http://www.multimanpublishing.com/Products/tabid/58/CategoryID/17/Default.aspx (available games)
http://www.gamersarchive.net/theGamers/archive/cwb.htm (rules for available & out-of-print games)