Scott,

Are you referring to the multi-volume (100 volumes) set entitled "Supplement to the Official Records?" If so I believe you will find what you are looking for at the link below.

http://soldierquest.org/OR_supplement.htm

The Records of Events for Confederate organizations can also be found at the beginning of the unit's microfilm roll prior to where the individual soldier's compiled military service record begins.

I hope this helps.

Respectfully,

Gerald D. Hodge, Jr.
Lieutenant Colonel (Retired), U.S. Army
M.A. Military History - Civil War Concentration Research - Preservation Athens, Tennessee
Historian: 39th Georgia Volunteer Infantry Regiment http://39thgavolinfrgt.homestead.com/39thHomepage.html