Of a total of 47 brigades (including 2 artillery brigades), 43 of them were engaged. Bryan, Wofford and Jenkins did not arrive in time for battle. Longstreet’s Artillery Corps failed to arrive in time for the battle.
Complete index of the Union and Confederate troops who participated in the battles of Chickamauga, Chattanooga, or both.
Infantry—10th, 13th, 16th, 19th, 21st, 22nd, 24th, 25th, 26th, 27th, 29th, 34th, 35th, 36th, 38th, 40th, 42nd, 44th, 48th, 51st, 55th, 56th, 59th, 60th, 63rd, 73rd, 74th, 75th, 78th, 79th, 80th, 82nd, 84th, 85th, 86th, 88th, 89th, 90th, 92nd, 93rd, 96th, 100th, 101st, 103rd, 104th, 110th, 115th, 116th, 123rd, 125th, 127th.
Artillery—Batteries, A, B, C, F, H, I, M, of 1st Illinois Light Artillery. Battery “I” of 2nd Illinois Light Artillery. Bridges’ Battery of Illinois Light Artillery. Chicago Board of Trade Battery. Cogswell’s Illinois Battery.
Infantry—6th, 9th, 10th, 12th, 15th, 17th, 22nd, 27th, 29th, 30th, 31st, 32nd, 35th, 36th, 37th, 38th, 39th, 40th, 42nd, 44th, 48th, 51st, 52nd, 57th, 58th, 59th, 68th, 72nd, 74th, 75th, 79th, 81st, 82nd, 83rd, 84th, 86th, 87th, 88th, 97th, 99th, 100th, 101st.
Artillery—4th, 5th, 7th, 8th, 10th, 11th, 18th, 19th, 21st, Batteries of Indiana Light Artillery.
Infantry—4th, 5th, 6th, 9th, 10th, 17th, 25th, 26th, 30th, 31st.
Artillery—1st Battery of Iowa Light Artillery.
Infantry—1st, 2nd, 3rd, 4th, 5th, 6th, 8th, 9th, 10th, 15th, 17th, 18th, 21st, 23rd.
Infantry—9th, 10th, 11th, 13th, 14th, 15th, 21st, 22nd. 1st Michigan Engineers.
Artillery—Batteries “A” and “D” of 1st Light Artillery.
Artillery—2nd Battery of Minnesota Light Artillery.
Infantry—2nd, 3rd, 6th, 8th, 10th, 12th, 15th, 17th, 24th, 26th, 27th, 29th, 31st, 32nd.
Artillery—Batteries “D” and “G” of 1st Light Artillery. Battery “F” of 2nd Light Artillery.
Infantry—8th (Independent Co.), 45th, 58th, 60th, 68th, 78th, 102nd, 107th, 119th, 123rd, 134th, 136th, 137th, 141st, 143rd, 145th, 149th, 150th, 154th.
Artillery—Battery “I” of 1st Light Artillery. 13th Battery of Light Artillery.
Infantry—1st, 2nd, 3rd, 5th, 6th, 7th, 9th, 10th, 11th, 13th, 14th, 15th, 17th, 18th, 19th, 21st, 24th, 26th, 29th, 30th, 31st, 33rd, 35th, 36th, 37th, 38th, 40th, 41st, 46th, 47th, 49th, 51st, 52nd, 53rd, 54th, 55th, 57th, 59th, 61st, 64th, 65th, 66th, 69th, 70th, 73rd, 74th, 76th, 80th, 82nd, 89th, 90th, 92nd, 93rd, 94th, 97th, 98th, 99th, 101st, 105th, 108th, 113th, 121st, 124th, 125th. 1st Battalion Sharpshooters.