# Atlanta campaign order of battle: Second phase, Union

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.

## Abbreviations used
### Military rank

* MG = Major General
* BG = Brigadier General
* Col = Colonel
* Ltc = Lieutenant Colonel
* Maj = Major
* Cpt = Captain

### Other

* w = wounded
* mw = mortally wounded
* k = killed

## Military Division of the Mississippi

MG William T. Sherman Chief of Artillery: BG William F. Barry Headquarters Guard: 7th Company Ohio Sharpshooters: Lieut. William McCrory

### Army of the Cumberland

MG George Henry Thomas Chief of Artillery: BG John M. Brannan Escort: Company I, 1st Ohio Cavalry: Lieut. Henry C. Reppert

#### IV Corps

MG Oliver O. Howard MG David S. Stanley
| Division | Brigade | Regiments and others |
| First Division   MG David S. Stanley  BG William Grose  BG Nathan Kimball | 1st Brigade   Col Isaac M. Kirby | 21st Illinois 38th Illinois 31st Indiana 81st Indiana 90th Ohio 101st Ohio |
| First Division   MG David S. Stanley  BG William Grose  BG Nathan Kimball | 2nd Brigade   Col Jacob E. Taylor | 59th Illinois (from August 16 to August 19) 96th Illinois 115th Illinois 35th Indiana 84th Indiana (until August 19) 21st Kentucky 23rd Kentucky (from August 19) 40th Ohio 45th Ohio 51st Ohio |
| First Division   MG David S. Stanley  BG William Grose  BG Nathan Kimball | 3rd Brigade   BG William Grose  Col Sidney Post  Col John Bennett | 59th Illinois (until August 16) 75th Illinois 80th Illinois 84th Illinois 9th Indiana 30th Indiana 36th Indiana 84th Indiana (from August 19) 77th Pennsylvania |
| Second Division   BG John Newton | 1st Brigade   BG Nathan Kimball  Col Emerson Opdycke | 36th Illinois 44th Illinois 73rd Illinois 74th Illinois 88th Illinois 2nd Missouri 15th Missouri 24th Wisconsin |
| Second Division   BG John Newton | 2nd Brigade   Col John Blake  BG George D. Wagner | 100th Illinois 40th Indiana 57th Indiana 28th Kentucky 26th Ohio 97th Ohio |
| Second Division   BG John Newton | 3rd Brigade   BG Luther P. Bradley | 27th Illinois (until August 25) 42nd Illinois 51st Illinois 79th Illinois 3rd Kentucky 64th Ohio 65th Ohio 125th Ohio |
| Third Division   BG Thomas J. Wood (w September 2)  Col Sidney Post | 1st Brigade   Col William H. Gibson  Col Charles Hotchkiss | 25th Illinois (until August 1) 35th Illinois (until August 25) 89th Illinois 32nd Indiana (until August 2) 8th Kansas 15th Ohio 49th Ohio 15th Wisconsin |
| Third Division   BG Thomas J. Wood (w September 2)  Col Sidney Post | 2nd Brigade   BG William B. Hazen  Col Oliver Payne  Col Sidney Post | 59th Illinois (from August 19) 6th Indiana (until August 19) 5th Kentucky (until July 25) 6th Kentucky (until August 9) 23rd Kentucky (until August 19) 1st Ohio 41st Ohio 71st Ohio (from August 31) 93rd Ohio 124th Ohio |
| Third Division   BG Thomas J. Wood (w September 2)  Col Sidney Post | 3rd Brigade   Col Frederick Knefler | 79th Indiana 86th Indiana 9th Kentucky 17th Kentucky 13th Ohio 19th Ohio 59th Ohio |
| Corps Artillery Brigade   Maj Thomas W. Osborn  Cpt Lyman Bridges | Cpt Theodore Thomasson  Cpt Wilbur Goodspeed  Cpt Cullen Bradley | Battery M, 1st Illinois Light Bridges' Illinois Light Battery 5th Indiana Light Battery Battery A, 1st Ohio Light Battery M, 1st Ohio Light (from July 26) 6th Ohio Light Battery Battery B, Pennsylvania Light |

#### XIV Corps

MG John M. Palmer BG Richard W. Johnson BG Jefferson C. Davis
| Division | Brigade | Regiments and others |
| First Division   BG Richard W. Johnson  BG John H. King  BG William P. Carlin | 1st Brigade   Col Anson G. McCook  BG William P. Carlin  Col Marion Taylor | 104th Illinois 42nd Indiana 88th Indiana 15th Kentucky 2nd Ohio 33rd Ohio 94th Ohio 10th Wisconsin 21st Wisconsin |
| First Division   BG Richard W. Johnson  BG John H. King  BG William P. Carlin | 2nd Brigade   BG John H. King  Maj John Edie | 11th Michigan 1st Battalion, 15th U.S. Infantry 2nd Battalion, 15th U.S. Infantry 16th U.S. Infantry (4 companies) 1st Battalion, 18th U.S. Infantry 2nd Battalion, 18th U.S. Infantry 19th U.S. Infantry (5 companies) |
| First Division   BG Richard W. Johnson  BG John H. King  BG William P. Carlin | 3rd Brigade   Col Marshall F. Moore | 37th Indiana 38th Indiana 21st Ohio 69th Ohio 74th Ohio 78th Pennsylvania 79th Pennsylvania 1st Wisconsin |
| Second Division   BG Jefferson C. Davis  BG James D. Morgan | 1st Brigade   BG James D. Morgan  Col Charles Lum | 10th Illinois (until August 20) 16th Illinois 60th Illinois 10th Michigan 14th Michigan 17th New York Veteran (from August 20) |
| Second Division   BG Jefferson C. Davis  BG James D. Morgan | 2nd Brigade   Col John G. Mitchell | 34th Illinois 78th Illinois 98th Ohio 108th Ohio 113th Ohio 121st Ohio |
| Second Division   BG Jefferson C. Davis  BG James D. Morgan | 3rd Brigade   Col Caleb J. Dilworth (w September 1)  Ltc James Langley | 85th Illinois 86th Illinois 110th Illinois 125th Illinois 22nd Indiana 52nd Ohio |
| Third Division   BG Absalom Baird | 1st Brigade   Col Moses B. Walker | 82nd Indiana 23rd Missouri 17th Ohio 31st Ohio 89th Ohio 92nd Ohio |
| Third Division   BG Absalom Baird | 2nd Brigade   Col Newell Gleason | 75th Indiana 87th Indiana 101st Indiana 2nd Minnesota 35th Ohio (until August 3) 105th Ohio |
| Third Division   BG Absalom Baird | 3rd Brigade   Col George P. Este | 10th Indiana 74th Indiana 10th Kentucky 18th Kentucky 14th Ohio 38th Ohio |
| Corps Artillery Brigade   Maj Charles Houghtaling | Cpt Lucius Drury  Cpt Charles Barnett  Cpt George Estep | Battery C, 1st Illinois Light Artillery Battery I, 2nd Illinois Light Artillery 7th Indiana Light Battery 19th Indiana Light Battery 20th Indiana Light Battery (from August 14) 2nd Minnesota Battery (detachment) Battery I, 1st Ohio (until August 14) 5th Wisconsin Light Battery |

#### XX Corps

MG Joseph Hooker BG Alpheus S. Williams MG Henry Slocum
| Division | Brigade | Regiments and others |
| First Division   BG Alpheus S. Williams  BG Joseph F. Knipe | 1st Brigade   BG Joseph F. Knipe  Col Warren Packer | 5th Connecticut 3rd Maryland (detachment) 123rd New York 141st New York 46th Pennsylvania |
| First Division   BG Alpheus S. Williams  BG Joseph F. Knipe | 2nd Brigade   BG Thomas H. Ruger | 27th Indiana 2nd Massachusetts 13th New Jersey 107th New York 150th New York 3rd Wisconsin |
| First Division   BG Alpheus S. Williams  BG Joseph F. Knipe | 3rd Brigade   Col James S. Robinson  Col Horace Broughton | 82nd Illinois 101st Illinois 143rd New York 61st Ohio 82nd Ohio 31st Wisconsin |
| Second Division   BG John W. Geary | 1st Brigade   Col Charles Candy  Col Ario Pardee Jr. | 5th Ohio 29th Ohio 66th Ohio 28th Pennsylvania 147th Pennsylvania: Col Ario Pardee |
| Second Division   BG John W. Geary | 2nd Brigade   Col Patrick Henry Jones  Col George W. Mindil | 33rd New Jersey 119th New York 134th New York 154th New York 73rd Pennsylvania 109th Pennsylvania |
| Second Division   BG John W. Geary | 3rd Brigade   Col David Ireland | 60th New York 102nd New York 137th New York 149th New York 29th Pennsylvania 111th Pennsylvania |
| Third Division   BG William T. Ward | 1st Brigade   Col Benjamin Harrison | 102nd Illinois 105th Illinois 129th Illinois 70th Indiana 79th Ohio |
| Third Division   BG William T. Ward | 2nd Brigade   Col John Coburn | 33rd Indiana 85th Indiana 19th Michigan 22nd Wisconsin |
| Third Division   BG William T. Ward | 3rd Brigade   Col James Wood | 20th Connecticut 33rd Massachusetts 136th New York 55th Ohio 73rd Ohio 26th Wisconsin |
| Corps Artillery Brigade   Maj John A. Reynolds | Cpt John D. Woodbury   Cpt Charles Aleshire   Cpt Marco B. Gary | Battery I, 1st Michigan Light Battery I, 1st New York Light Battery M, 1st New York Light 13th New York Light Battery Battery C, 1st Ohio Light Battery E, Pennsylvania Light Battery K, 5th United States (from August 25) |
| Unattached Units | Reserve Brigade   Col Heber Le Favour | 9th Michigan 22nd Michigan |
| Unattached Units | Pontooniers   Col George P. Buell | 58th Indiana |
| Unattached Units | Siege Artillery   Cpt Arnold Sutermeister | 11th Indiana Battery |

#### Cavalry Corps

BG Washington Elliott, Chief of Cavalry, Army of the Cumberland
| Division | Brigade | Regiments and others |
| First Division   BG Edward M. McCook | 1st Brigade   Col Joseph B. Dorr  Col John T. Croxton  Ltc James Brownlow | 8th Iowa Cavalry 4th Kentucky Mounted Infantry 1st Tennessee Cavalry |
| First Division   BG Edward M. McCook | 2nd Brigade   Ltc Horace Lamson  Ltc William Torrey (w July 30) | 2nd Indiana Cavalry 4th Indiana Cavalry 1st Wisconsin Cavalry |
| First Division   BG Edward M. McCook | 3rd Brigade   Col John Faulkner  Col Louis D. Watkins | 4th Kentucky Cavalry 6th Kentucky Cavalry 7th Kentucky Cavalry |
| First Division   BG Edward M. McCook | Artillery | 18th Indiana Horse Artillery Battery |
| Second Division   BG Kenner Garrard | 1st Brigade   Col Robert Minty | 4th Michigan Cavalry 7th Pennsylvania Cavalry 4th U.S. Cavalry |
| Second Division   BG Kenner Garrard | 2nd Brigade   Col Eli Long (w August 20)  Col Beroth Eggleston | 1st Ohio Cavalry 3rd Ohio Cavalry 4th Ohio Cavalry |
| Second Division   BG Kenner Garrard | 3rd (Lightning) Brigade   Col Abram Miller | 98th Illinois Mounted Infantry 123rd Illinois Mounted Infantry 17th Indiana Mounted Infantry 72nd Indiana Mounted Infantry |
| Second Division   BG Kenner Garrard | Artillery | Chicago Board of Trade Battery |
| Third Division   BG Judson Kilpatrick | 1st Brigade   Ltc Robert Klein | 3rd Indiana Cavalry (four companies) 5th Iowa Cavalry (from July 27) |
| Third Division   BG Judson Kilpatrick | 2nd Brigade   Maj Thomas Sanderson  Ltc Fielder Jones | 8th Indiana Cavalry (from July 27) 2nd Kentucky Cavalry (from July 27) 10th Ohio Cavalry |
| Third Division   BG Judson Kilpatrick | 3rd Brigade   Col Eli Murray | 92nd Illinois Mounted Infantry 3rd Kentucky Cavalry 5th Kentucky Cavalry |
| Third Division   BG Judson Kilpatrick | Artillery | 10th Wisconsin Battery |

### Army of the Tennessee

MG James B. McPherson (k July 22) MG John A. Logan MG Oliver O. Howard Escort: 4th Company Ohio Cavalry, B Company, 1st Ohio Cavalry

#### XV Corps

MG John A. Logan BG Morgan L. Smith
| Division | Brigade | Regiments and others |
| First Division   BG Charles R. Woods  MG Peter J. Osterhaus | 1st Brigade   Col Milo Smith  BG Charles R. Woods | 26th Iowa 30th Iowa 27th Missouri 76th Ohio |
| First Division   BG Charles R. Woods  MG Peter J. Osterhaus | 2nd Brigade   Col James A. Williamson | 4th Iowa 9th Iowa 25th Iowa 31st Iowa |
| First Division   BG Charles R. Woods  MG Peter J. Osterhaus | 3rd Brigade   Col Hugo Wangelin | 3rd Missouri 12th Missouri 17th Missouri 29th Missouri 31st Missouri 32nd Missouri |
| First Division   BG Charles R. Woods  MG Peter J. Osterhaus | Artillery   Maj Clemens Landgraeber | Battery F, 2nd Missouri Light 4th Ohio Light Battery |
| Second Division   BG Morgan L. Smith  BG Joseph Lightburn  BG William Hazen | 1st Brigade   BG Giles A. Smith  Col James Martin  Col Theodore Jones | 55th Illinois 111th Illinois (until August 4) 116th Illinois 127th Illinois 6th Missouri Company K, 8th Missouri 30th Ohio (from August 4) 57th Ohio |
| Second Division   BG Morgan L. Smith  BG Joseph Lightburn  BG William Hazen | 2nd Brigade   BG Joseph Lightburn (w August 24)  Col Wells Jones | 83rd Indiana 30th Ohio (until August 4) 37th Ohio 47th Ohio 53rd Ohio 54th Ohio |
| Second Division   BG Morgan L. Smith  BG Joseph Lightburn  BG William Hazen | Artillery   Cpt Francis De Gress | Battery A, 1st Illinois Light Battery H, 1st Illinois Light |
| Third Division   BG John E. Smith | 1st Brigade   Col Jesse I. Alexander  Col Joseph McCown | 63rd Illinois 93rd Illinois (from mid-August) 48th Indiana 59th Indiana 4th Minnesota 18th Wisconsin |
| Third Division   BG John E. Smith | 2nd Brigade   Col Green B. Raum | 13th Illinois (detachment) 56th Illinois 10th Iowa (from mid-August) 17th Iowa 10th Missouri 24th Missouri (one company) 26th Missouri (from mid-August) 80th Ohio |
| Third Division   BG John E. Smith | 3rd Brigade   Col Jabez Banbury  Col Benjamin Dean | 93rd Illinois 10th Iowa 26th Missouri |
| Third Division   BG John E. Smith | Artillery   Cpt Henry Dillon | Wisconsin Light Artillery, 6th Battery Wisconsin Light Artillery, 12th Battery |
| Third Division   BG John E. Smith | Cavalry | 5th Ohio Cavalry Company F, 4th Missouri Cavalry (Escort to BG John E. Smith) |
| Fourth Division   BG William Harrow | 1st Brigade   Colonel Reuben Williams  Col John M. Oliver | 26th Illinois 48th Illinois (from August 4) 90th Illinois 12th Indiana 99th Indiana (from August 4) 100th Indiana (until August 4) 15th Michigan (from August 4) 70th Ohio (from August 4) |
| Fourth Division   BG William Harrow | 2nd Brigade   BG Charles C. Walcutt | 40th Illinois 103rd Illinois 97th Indiana 100th Indiana (from August 4) 6th Iowa 46th Ohio |
| Fourth Division   BG William Harrow | 3rd Brigade   Col John M. Oliver | 48th Illinois 99th Indiana 15th Michigan 70th Ohio |
| Fourth Division   BG William Harrow | Artillery   Maj John T. Cheney  Cpt Henry Griffiths  Cpt Josiah Burton | Battery F, 1st Illinois Light 1st Iowa Light Battery |

#### XVI Corps

MG Grenville M. Dodge (w August 19) BG Thomas E. G. Ransom Escort: Company A, 52nd Illinois
| Division | Brigade | Regiments and others |
| Second Division   BG Thomas W. Sweeny  BG Elliott W. Rice  BG John M. Corse | 1st Brigade   BG Elliott W. Rice | 52nd Illinois 66th Indiana 2nd Iowa 7th Iowa |
| Second Division   BG Thomas W. Sweeny  BG Elliott W. Rice  BG John M. Corse | 2nd Brigade   Col August Mersy  Col Robert N. Adams | 9th Illinois Mounted Infantry 12th Illinois 66th Illinois (Western Sharpshooters) 81st Ohio |
| Second Division   BG Thomas W. Sweeny  BG Elliott W. Rice  BG John M. Corse | 3rd Brigade   Col Henry J. B. Cummings  Col Richard Rowett | 7th Illinois 50th Illinois 57th Illinois 39th Iowa |
| Second Division   BG Thomas W. Sweeny  BG Elliott W. Rice  BG John M. Corse | Artillery   Cpt Frederick Welker | Battery B, 1st Michigan Light Battery H, 1st Missouri Light |
| Fourth Division   BG James C. Veatch  BG John W. Fuller  BG Thomas E. G. Ransom | 1st Brigade   BG John W. Fuller  Col John Morill (w July 22)  Ltc Henry McDowell | 64th Illinois 18th Missouri 27th Ohio 39th Ohio |
| Fourth Division   BG James C. Veatch  BG John W. Fuller  BG Thomas E. G. Ransom | 2nd Brigade   BG John W. Sprague | 35th New Jersey 43rd Ohio 63rd Ohio 25th Wisconsin |
| Fourth Division   BG James C. Veatch  BG John W. Fuller  BG Thomas E. G. Ransom | 3rd Brigade   Col James H. Howe  Col William T.C. Grower  Col John Tillson | 10th Illinois (from August 20) 25th Indiana 17th New York Veteran (until August 20) 32nd Wisconsin |
| Fourth Division   BG James C. Veatch  BG John W. Fuller  BG Thomas E. G. Ransom | Artillery   Cpt George Robinson | Battery C, 1st Michigan Light 14th Ohio Light Battery Battery F, 2nd United States |

#### XVII Corps

MG Francis P. Blair Jr. Escort: Company G, 9th Illinois Mounted Infantry; Company G, 11th Illinois Cavalry
| Division | Brigade | Regiments and others |
| Third Division   BG Mortimer D. Leggett | 1st Brigade   BG Manning F. Force (w July 22)  Col George E. Bryant | 20th Illinois 30th Illinois 31st Illinois 45th Illinois 12th Wisconsin 16th Wisconsin |
| Third Division   BG Mortimer D. Leggett | 2nd Brigade   Col Robert K. Scott  Ltc Greenberry Wiles | 20th Ohio 68th Ohio 78th Ohio |
| Third Division   BG Mortimer D. Leggett | 3rd Brigade   Col Adam G. Malloy | 17th Wisconsin Worden's Battalion |
| Third Division   BG Mortimer D. Leggett | Artillery   Cpt William S. Williams | Battery D, 1st Illinois Light Battery H, 1st Michigan Light 3rd Ohio Light Battery |
| Fourth Division   BG Walter Q. Gresham (w July 20)  Col William Hall  BG Giles A. Smith | 1st Brigade   Col Benjamin Potts | 53rd Illinois 23rd Indiana 53rd Indiana 3rd Iowa (3 companies) 32nd Ohio |
| Fourth Division   BG Walter Q. Gresham (w July 20)  Col William Hall  BG Giles A. Smith | 2nd Brigade   Col John Logan | 14th and 15th Illinois 32nd Illinois 41st Illinois (two companies) |
| Fourth Division   BG Walter Q. Gresham (w July 20)  Col William Hall  BG Giles A. Smith | 3rd Brigade   Col William Hall  Col John Shane  BG William W. Belknap | 11th Iowa 13th Iowa 15th Iowa 16th Iowa |
| Fourth Division   BG Walter Q. Gresham (w July 20)  Col William Hall  BG Giles A. Smith | Artillery   Cpt Edward Spear | Battery F, 2nd Illinois Light 1st Minnesota Light Battery Battery C, 1st Missouri Light 10th Ohio Light Battery 15th Ohio Light Battery |

### Army of the Ohio (XXIII Corps)

MG John M. Schofield Escort: Company G, 7th Ohio Cavalry
| 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 S. 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 |

## Strengths

The following table shows total strengths of each of the major formations at several stages throughout the campaign.
| Army | Corps | April 30 | May 31 | June 30 | July 31 | August 31 |
| Army of the Cumberland | IV Corps | 20,538 | 17,227 | 14,956 | 13,519 | 12,118 |
| Army of the Cumberland | XIV Corps | 22,696 | 23,448 | 19,607 | 18,014 | 15,249 |
| Army of the Cumberland | XX Corps | 20,721 | 16,801 | 14,672 | 12,578 | 12,413 |
| Army of the Cumberland | Cavalry Corps | 8,983 | 9,848 | 9,477 | 8,427 | 7,638 |
| Army of the Cumberland | Total | 72,938 | 67,324 | 58,712 | 52,538 | 47,418 |
| Army of the Tennessee | XV Corps | 12,517 | 12,497 | 11,788 | 9,133 | 8,670 |
| Army of the Tennessee | XVI Corps | 11,863 | 10,361 | 10,744 | 9,345 | 7,818 |
| Army of the Tennessee | XVII Corps | - | 9,775 | 9,262 | 6,800 | 5,935 |
| Army of the Tennessee | Total | 34,155 | 32,633 | 31,794 | 25,278 | 22,423 |
| Army of the Ohio | XXIII Corps | 9,854 | 9,971 | 12,906 | 11,960 | 9,981 |
| Army of the Ohio | Cavalry Division | 2,951 | 2,886 | 2,658 | 1,899 | 1,936 |
| Army of the Ohio | Total | 12,805 | 12,857 | 15,564 | 13,859 | 11,917 |
| Military Division of the Mississippi | Grand Total | 110,123 | 112,814 | 106,070 | 91,675 | 81,758 |