The following Union Army units and commanders fought in the Battle of Peachtree Creek of the American Civil War. The Confederate order of battle is listed separately.
Abbreviations used Military rank MG = Major General BG = Brigadier General Col = Colonel Cpt = Captain
Other w = wounded k = killed
Army of the Cumberland
MG George Henry Thomas
IV Corps
MG Oliver O. Howard
Division Brigade Regiments and OthersFirst Division
MG David S. Stanley 1st Brigade
Col Isaac M. Kirby 21st Illinois 38th Illinois 31st Indiana 81st Indiana 2nd Kentucky 90th Ohio 101st Ohio 2nd Brigade
Col Jacob E. Taylor 96th Illinois 115th Illinois 35th Indiana 84th Indiana 21st Kentucky 40th Ohio 51st Ohio 3rd Brigade
Col William Grose 59th Illinois 75th Illinois 80th Illinois 84th Illinois 9th Indiana 30th Indiana 36th Indiana 77th Pennsylvania Artillery
Cpt Theodore Thomasson 5th Indiana Light Battery Battery B, Pennsylvania LightSecond Division
BG John Newton 1st Brigade
BG Nathan Kimball 44th Illinois 36th Illinois 73rd Illinois 88th Illinois 2nd Missouri 15th Missouri 24th Wisconsin 2nd Brigade
Col John W. Blake 100th Illinois 40th Indiana 57th Indiana 28th Kentucky 97th Ohio 3rd Brigade
BG Luther P. Bradley 22nd Illinois 27th Illinois 42nd Illinois 51st Illinois 79th Illinois 3rd Kentucky 64th Ohio 125th Ohio Artillery
Cpt Charles Aleshire Cpt Wilbur Goodspeed Battery M, 1st Illinois Light Battery A, 1st Ohio LightThird Division
BG Thomas J. Wood 1st Brigade
Col William H. Gibson 25th Illinois 35th Illinois 89th Illinois 8th Kansas 15th Ohio 49th Ohio 15th Wisconsin 124th Ohio 2nd Brigade
BG William B. Hazen 59th Illinois 6th Indiana 5th Kentucky 6th Kentucky 23rd Kentucky 1st Ohio 6th Ohio 41st Ohio 71st Ohio 93rd Ohio 3rd Brigade
Col Frederick Knefler 79th Indiana 86th Indiana 9th Kentucky 17th Kentucky 13th Ohio 19th Ohio 59th Ohio Artillery
Cpt Cullen Bradley Bridges' Illinois Light Battery 6th Ohio Light Battery
XIV Corps
MG John M. Palmer
Division Brigade Regiments and OthersFirst Division
BG Richard W. Johnson 1st Brigade
Col Anson G. McCook 104th Illinois: Ltc Douglas Hapeman 42nd Indiana 88th Indiana 15th Kentucky 2nd Ohio 33rd Ohio 94th Ohio 10th Wisconsin 21st Wisconsin: Maj Michael H. Fitch 2nd Brigade
BG John H. King 11th Michigan 15th U.S. (6 companies) 15th U.S. (9 companies) 16th U.S. (4 companies) 18th U.S. (8 companies) 18th U.S. (4 companies) 19th U.S. (5 companies) 3rd Brigade
Col Marshall F. Moore 37th Indiana 38th Indiana 21st Ohio 74th Ohio 78th Pennsylvania 79th Pennsylvania 1st Wisconsin Artillery
Cpt Lucius Drury 1st Illinois Light Battery Battery I, 1st OhioSecond Division
BG Jefferson C. Davis 1st Brigade
BG James D. Morgan 10th Illinois 16th Illinois 60th Illinois 10th Michigan 14th Michigan 17th New York 2nd Brigade
Col John G. Mitchell 34th Illinois 78th Illinois 98th Ohio 108th Ohio 113th Ohio 121st Ohio 3rd Brigade
Col Caleb J. Dilworth 85th Illinois 86th Illinois 110th Illinois 125th Illinois 22nd Indiana 52nd Ohio Artillery
Cpt Charles Barnett 2nd Illinois Light Artillery, Battery I 2nd Minnesota Battery (detachment) 5th Wisconsin Light Battery
XX Corps
MG Joseph Hooker
Division Brigade Regiments and OthersFirst Division
BG Alpheus S. Williams 1st Brigade
BG Joseph F. Knipe 5th Connecticut 3rd Maryland (detachment) 123rd New York 141st New York 46th Pennsylvania 3rd Wisconsin 2nd Brigade
BG Thomas H. Ruger 27th Indiana 2nd Massachusetts 13th New Jersey 107th New York 150th New York 3rd Brigade
Col James S. Robinson 82nd Illinois 101st Illinois 45th New York 143rd New York 61st Ohio 82nd Ohio 31st Wisconsin (Transferred from Nashville, TN, on July 21, 1864.) The war of the rebellion: a compilation of the official records of the Union and Confederate armies; Series 1 - Volume XXXVIII; Part 1 - Reports, etc. Official Report No.2, Organization of the Union forces, page 98 Artillery
Cpt John D. Woodbury Battery I, 1st New York Light Battery M, 1st New York LightSecond Division
BG John W. Geary 1st Brigade
Col Charles Candy 5th Ohio 7th Ohio (Mustered out on July 11, 1864.) The war of the rebellion: a compilation of the official records of the Union and Confederate armies, Series I, Volume XXXVIII; Part 1 – Reports, etc. Official Report No. 2, Organization of the Union forces, page 89 29th Ohio 66th Ohio 28th Pennsylvania 147th Pennsylvania 2nd Brigade
Col Patrick Henry Jones 33rd New Jersey 119th New York 134th New York 154th New York 73rd Pennsylvania 109th Pennsylvania 3rd Brigade
Col David Ireland 60th New York 102nd New York 137th New York 149th New York 29th Pennsylvania 111th Pennsylvania: Col George A. Cobham, Jr. (k)Third Division
BG William T. Ward 1st Brigade
Col Benjamin Harrison 102nd Illinois 105th Illinois 129th Illinois 70th Indiana 79th Ohio 2nd Brigade
Col John Coburn 33rd Indiana 85th Indiana 19th Michigan 22nd Wisconsin 3rd Brigade
Col James Wood 20th Connecticut 33rd Massachusetts 136th New York 55th Ohio 73rd Ohio 26th Wisconsin Artillery
Cpt Marco B. Gary Battery I, 1st Michigan Light: Cpt Luther R. Smith Battery C, 1st Ohio LightUnattached Units Reserve Brigade
Col Heber Le Favour 9th Michigan 22nd Michigan Pontoniers
Col George P. Buell 58th IndianaSiege Artillery
Cpt Arnold Sutermeister 11th Indiana Battery
Notes
Official Records permanent book link
External links The Confederate Forces Engaged The Federal Forces Engaged The Battle of Peachtree Creek Plaque 2 - Forces Engaged