Atlanta campaign Union order of battle, second phase
Division Brigade Regiments and others
Second Division BG Milo S. Hascall 1st Brigade BG Joseph A. Cooper 91st Indiana ( until August 11 ) 130th Indiana ( from August 11 ) 14th Kentucky ( from August 11 ) 25th Michigan 99th Ohio ( from August 11 ) 3rd Tennessee 6th Tennessee
Second Division BG Milo S. Hascall 2nd Brigade Col William E. Hobson Col John R. Bond 107th Illinois 80th Indiana 129th Indiana ( from August 11 ) 13th Kentucky 23rd Michigan 111th Ohio 118th Ohio
Second Division BG Milo S. Hascall 3rd Brigade Col Silas A. Strickland 91st Indiana ( from August 11 ) 123rd Indiana ( from August 11 ) 14th Kentucky ( until August 11 ) 20th Kentucky 27th Kentucky 50th Ohio
Second Division BG Milo S. Hascall 4th Brigade Col Peter T. Swaine 123rd Indiana 129th Indiana 130th Indiana 99th Ohio
Second Division BG Milo S. Hascall Artillery Cpt Joseph C. Shields 22nd Indiana Light Battery Battery F , 1st Michigan Light 19th Ohio Light Battery
Third Division BG Jacob D. Cox 1st Brigade BG James W. Reilly 112th Illinois ( until August 11 ) 11th Kentucky ( from August 11 ) 12th Kentucky ( from August 11 ) 16th Kentucky 100th Ohio 104th Ohio 8th Tennessee
Third Division BG Jacob D. Cox 2nd Brigade Col Daniel Cameron Col John Casement 65th Illinois 63rd Indiana ( until August 11 ) 65th Indiana 124th Indiana ( from August 11 ) 24th Kentucky 103rd Ohio
Third Division BG Jacob D. Cox 3rd Brigade Col Israel Stiles 112th Illinois ( from August 11 ) 63rd Indiana ( from August 11 ) 120th Indiana ( from August 11 ) 128th Indiana ( from August 11 ) 11th Kentucky 12th Kentucky 1st Tennessee ( until August 11 ) 5th Tennessee ( until August 11 )
Third Division BG Jacob D. Cox 4th Brigade Col Richard F. Barter 120th Indiana 124th Indiana 128th Indiana
Third Division BG Jacob D. Cox Dismounted Cavalry Col Eugene Crittenden 16th Illinois Cavalry 12th Kentucky Cavalry
Third Division BG Jacob D. Cox Artillery Maj Henry W. Wells 15th Indiana Light Battery 23rd Indiana Light Battery Battery D , 1st Ohio Light
Stoneman 's Cavalry Division MG George Stoneman Col Horace Capron 1st Brigade Col Israel Garrard 9th Michigan Cavalry 7th Ohio Cavalry
Stoneman 's Cavalry Division MG George Stoneman Col Horace Capron 2nd Brigade Col James Biddle Col Thomas H. Butler 5th Indiana Cavalry 6th Indiana Cavalry
Stoneman 's Cavalry Division MG George Stoneman Col Horace Capron 3rd Brigade Col Horace Capron 14th Illinois Cavalry 8th Michigan Cavalry McLaughlin 's Ohio Squadron
Stoneman 's Cavalry Division MG George Stoneman Col Horace Capron Independent Brigade Col Alexander Holeman 1st Kentucky Cavalry 11th Kentucky Cavalry
Stoneman 's Cavalry Division MG George Stoneman Col Horace Capron Artillery 24th Indiana Light Battery
Cavalry Division Col Israel Garrard Mounted Brigade Col George Acker Col William Hamilton 9th Michigan Cavalry 7th Ohio Cavalry McLaughlin 's Ohio Squadron 24th Indiana Light Battery
Cavalry Division Col Israel Garrard Dismounted Brigade Col Horace Capron 14th Illinois Cavalry 16th Illinois Cavalry 5th Indiana Cavalry 6th Indiana Cavalry 12th Kentucky Cavalry
Military Division of the Mississippi -- Army of the Ohio ( XXIII Corps )
MG John M. Schofield Escort : Company G , 7th Ohio Cavalry
The following Union Army units and commanders fought in the Atlanta campaign of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization during the campaign. This order of battle covers the second phase of the campaign, July 17 - September 8, 1864. The period May 1 - July 17, 1864 is listed separately. For the engagement on July 22, 1864 see: Atlanta Union order of battle