Battle of Chickamauga, September 19-20, 1863

Where to find content for this battle in the Official Records:
In Series I, Volume 30, Parts 1 and 2:
Union Summary of Principal Events:
http://www.civilwarchest.com/official_records/S1-V30-P1/27/Battle_of_Chi...
Confederate Summary of Principal Events:
http://www.civilwarchest.com/official_records/S1-V30-P2/3/Battle_of_Chic...
Find lists of Union reports for this battle starting on this page of the index:
http://www.civilwarchest.com/official_records/S1-V30-P1/1093
Find lists of Confederate reports for this battle starting on this page of the index:
http://www.civilwarchest.com/official_records/S1-V30-P2/854