# Chattanooga campaign order of battle: Union

The following units and commanders fought in the Chattanooga–Ringgold campaign of the American Civil War on the Union side. The Confederate order of battle is shown separately. Order of battle compiled from the army organization during the campaign, the casualty returns and the reports.

## Abbreviations used
### Military rank

* MG = Major general
* BG = Brigadier general
* Col = Colonel
* Ltc = Lieutenant colonel
* Maj = Major
* Cpt = Captain
* Lt = Lieutenant

### Other

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

## Military Division of the Mississippi

MG Ulysses S. Grant
* Grant
* Rawlins
General Staff:
* Chief of Staff: BG John A. Rawlins
* Chief of Transportation: Col Joseph D. Webster

### Army of the Cumberland

MG George H. Thomas
* Thomas
* Reynolds
* Granger: IV Corps
* Palmer: XIV Corps
* Hooker: XI, XII Corps
General Staff:
* Chief of Staff: MG Joseph J. Reynolds
* Assistant Adjutant General: BG William D. Whipple
General Headquarters:
* 1st Ohio Sharpshooter: Cpt Gershom M. Barber
* 10th Ohio: Ltc William M. Ward

#### IV Corps

MG Gordon Granger
| Division | Brigade | Regiments and others |
| First Division   BG Charles Cruft | 2nd Brigade   BG Walter C. Whitaker | 96th Illinois: Col Thomas E. Champion, Maj George Hicks 35th Indiana: Col Benjamin F. Mullen 8th Kentucky: Col Sidney M. Barnes 40th Ohio: Col Jacob E. Taylor 51st Ohio: Ltc Charles H. Wood 99th Ohio: Ltc John E. Cummins |
| First Division   BG Charles Cruft | 3rd Brigade   Col William Grose | 59th Illinois: Maj Clayton Hale 75th Illinois: Col John E. Bennett 84th Illinois: Col Louis H. Waters 9th Indiana: Col Isaac C. B. Suman 36th Indiana: Maj Gilbert Trusler 24th Ohio: Cpt George M. Bacon |
| First Division   BG Charles Cruft | Escort | 92nd Illinois Mounted Infantry, Company E: Cpt Mathew Van Buskirk |
| Second Division   MG Philip H. Sheridan | 1st Brigade   Col Francis T. Sherman | 36th Illinois: Col Silas Miller, Ltc Porter C. Olson 44th Illinois: Col Wallace W. Barrett 73rd Illinois: Col James F. Jacquess 74th Illinois: Col Jason Marsh 88th Illinois: Ltc George W. Chandler 22nd Indiana: Col Michael Gooding 2nd Missouri: Col Bernard Laiboldt, Ltc Arnold Beck 15th Missouri: Col Joseph Conrad (w), Cpt Samuel Rexinger 24th Wisconsin: Maj Carl von Baumbach |
| Second Division   MG Philip H. Sheridan | 2nd Brigade   BG George D. Wagner | 100th Illinois: Maj Charles M. Hammond 15th Indiana: Col Gustavus A. Wood, Maj Frank White (w), Cpt Benjamin F. Hegler 40th Indiana: Ltc Elias Neff 57th Indiana: Ltc George W. Leonard 58th Indiana: Ltc Joseph Moore 26th Ohio: Ltc William H. Young 97th Ohio: Ltc Milton Barnes |
| Second Division   MG Philip H. Sheridan | 3rd Brigade   Col Charles G. Harker | 22nd Illinois: Ltc Francis Swanwick 27th Illinois: Col Jonathan R. Miles 42nd Illinois: Col Nathan H. Walworth, Cpt Edgar D. Swain 51st Illinois: Maj Charles W. Davis (w), Cpt Albert M. Tilton 79th Illinois: Col Allen Buckner 3rd Kentucky: Col Henry C. Dunlap 64th Ohio: Col Alexander McIlvan 65th Ohio: Col William A. Bullitt 125th Ohio: Col Emerson Opdycke, Cpt Edward P. Bates |
| Second Division   MG Philip H. Sheridan | Artillery   Cpt Warren P. Edgarton | 1st Illinois Light, Battery M: Cpt George W. Spencer 10th Indiana Battery: Cpt William A. Naylor 1st Missouri Light, Battery G: Lt Gustavus Schueler |
| Third Division   BG Thomas J. Wood | 1st Brigade   BG August Willich | 25th Illinois: Col Richard H. Nodine 35th Illinois: Ltc William P. Chandler 89th Illinois: Ltc William D. Williams 32nd Indiana: Ltc Frank Erdelmeyer 68th Indiana: Ltc Harvey J. Espy (w), Cpt Richard L. Leeson 8th Kansas: Col John A. Martin 15th Ohio: Ltc Frank Askew 49th Ohio: Maj Samuel F. Gray 15th Wisconsin: Cpt John A. Gordon |
| Third Division   BG Thomas J. Wood | 2nd Brigade   BG William B. Hazen | 6th Indiana: Maj Calvin D. Campbell 5th Kentucky: Col William W. Berry (w), Ltc John L. Treanor 6th Kentucky: Maj Richard T. Whitaker 23rd Kentucky: Ltc James C. Foy 1st Ohio: Ltc Bassett Langdon (w), Maj Joab A. Stafford (w) 6th Ohio: Ltc Alexander C. Christopher 41st Ohio: Col Aquila Wiley (w), Ltc Robert L. Kimberly 93rd Ohio: Maj William Birch (mw), Cpt Daniel Bowman (w), Cpt Samuel B. Smith 124th Ohio: Ltc James Pickands |
| Third Division   BG Thomas J. Wood | 3rd Brigade   BG Samuel Beatty | 79th Indiana: Col Frederick Knefler 86th Indiana: Col George F. Dick 9th Kentucky: Col George H. Cram 17th Kentucky: Col Alexander Stout 13th Ohio: Col Dwight Jarvis Jr. 19th Ohio: Col Charles F. Manderson 59th Ohio: Maj Robert J. Vanosdol |
| Third Division   BG Thomas J. Wood | Artillery   Cpt Cullen Bradley | Bridges' Battery Illinois Light: Cpt Lyman Bridges 6th Ohio Battery: Lt Oliver H. P. Ayres Pennsylvania Light, Battery B: Lt Samuel M. McDowell |

#### XIV Corps

MG John M. Palmer
Escort:
* 1st Ohio Cavalry, Company L: Cpt John D. Barker
| Division | Brigade | Regiments and others |
| First Division   BG Richard W. Johnson | 1st Brigade   BG William P. Carlin | 104th Illinois: Ltc Douglas Hapeman 38th Indiana: Ltc Daniel F. Griffin 42nd Indiana: Ltc William T. B. McIntire 88th Indiana: Col Cyrus E. Briant 2nd Ohio: Col Anson G. McCook 33rd Ohio: Cpt James H. M. Montgomery 94th Ohio: Maj Rue P. Hutchins 10th Wisconsin: Cpt Jacob W. Roby |
| First Division   BG Richard W. Johnson | 2nd Brigade   BG John H. King   Col Marshall F. Moore   Col William L. Stoughton | 19th Illinois: Ltc Alexander W. Raffen 11th Michigan: Cpt Patrick H. Keegan 69th Ohio: Maj James J. Hanna 15th United States, 1st Battalion: Cpt Henry Keteltas 15th United States, 2nd Battalion: Maj John R. Edie, Cpt William McManus 16th United States, 1st Battalion: Maj Robert E. A. Crofton 18th United States, 1st Battalion: Cpt George W. Smith 18th United States, 2nd Battalion: Cpt Henry Haymond 19th United States, 1st Battalion: Cpt Henry S. Welton |
| First Division   BG Richard W. Johnson | 3rd Brigade   BG John C. Starkweather | 24th Illinois: Col Geza Mihalotzy 37th Indiana: Col James S. Hull 21st Ohio: Cpt Charles H. Vantine 74th Ohio: Maj Joseph Fisher 78th Pennsylvania: Maj Augustus B. Bonnaffon 79th Pennsylvania: Maj Michael H. Locher 1st Wisconsin: Ltc George B. Bingham 21st Wisconsin: Cpt Charles H. Walker |
| First Division   BG Richard W. Johnson | Artillery | 1st Illinois Light, Battery C: Cpt Mark H. Prescott 1st Michigan Light, Battery A: Cpt Francis E. Hale 5th United States, Battery H: Cpt Francis L. Guenther |
| Second Division   BG Jefferson C. Davis | 1st Brigade   BG James D. Morgan | 10th Illinois: Col John Tillson 16th Illinois: Ltc James B. Cahill 60th Illinois: Col William B. Anderson 21st Kentucky: Col Samuel W. Price 10th Michigan: Ltc Christopher J. Dickerson |
| Second Division   BG Jefferson C. Davis | 2nd Brigade   BG John Beatty | 34th Illinois: Ltc Oscar Van Tassell 78th Illinois: Ltc Carter Van Vleck 98th Ohio: Maj James M. Shane 108th Ohio: Ltc Carlo Piepho 113th Ohio: Maj Lyne S. Sullivant 121st Ohio: Maj John Yager |
| Second Division   BG Jefferson C. Davis | 3rd Brigade   Col Daniel McCook Jr. | 85th Illinois: Col Caleb J. Dilworth 86th Illinois: Ltc David Magee 110th Illinois: Ltc E. Hibbard Topping 125th Illinois: Col Oscar F. Harmon 52nd Ohio: Maj James T. Holmes |
| Second Division   BG Jefferson C. Davis | Artillery   Cpt William A. Hotchkiss | 2nd Illinois Light, Battery I: Lt Henry B. Plant Minnesota Light, 2nd Battery: Lt Richard L. Dawley Wisconsin Light, 5th Battery: Cpt George Q. Gardner |
| Third Division   BG Absalom Baird | 1st Brigade   BG John B. Turchin | 82nd Indiana: Col Morton C. Hunter 11th Ohio: Ltc Ogden Street 17th Ohio: Maj Benjamin F. Butterfield (mw), Cpt Benjamin H. Showers 31st Ohio: Ltc Frederick W. Lister 36th Ohio: Ltc Hiram F. Devol 89th Ohio: Cpt John H. Jolly 92nd Ohio: Ltc Douglas Putnam Jr. (w), Cpt Edward Grosvenor |
| Third Division   BG Absalom Baird | 2nd Brigade   Col Ferdinand Van Derveer | 75th Indiana: Col Milton S. Robinson 87th Indiana: Col Newell Gleason 101st Indiana: Ltc Thomas Doan 2nd Minnesota: Ltc Judson W. Bishop 9th Ohio: Col Gustave Kammerling 35th Ohio: Ltc Henry V. Boynton (w), Maj Joseph L. Budd 105th Ohio: Ltc William R. Tolles |
| Third Division   BG Absalom Baird | 3rd Brigade   Col Edward H. Phelps (k)   Col William H. Hays | 10th Indiana: Ltc Marsh B. Taylor 74th Indiana: Ltc Myron Baker 4th Kentucky: Maj Robert M. Kelly 10th Kentucky: Col William H. Hays, Ltc Gabriel C. Wharton 14th Ohio: Ltc Henry D. Kingsbury 38th Ohio: Maj Charles Greenwood |
| Third Division   BG Absalom Baird | Artillery   Cpt George R. Swallow | Indiana Light, 7th Battery: Lt Otho H. Morgan Indiana Light, 9th Battery: Lt Robert G. Lackey 4th United States, Battery I: Lt Frank G. Smith |

#### Artillery Reserve

BG John M. Brannan
| Division | Brigade | Regiments and others |
| First Division   Col James Barnett | 1st Brigade   Maj Charles S. Cotter | 1st Ohio Light, Battery B: Lt Norman A. Baldwin 1st Ohio Light, Battery C: Cpt Marco B. Gary 1st Ohio Light, Battery E: Lt Albert G. Ransom 1st Ohio Light, Battery F: Lt Giles J. Cokerill |
| First Division   Col James Barnett | 2nd Brigade | 1st Ohio Light, Battery G: Cpt Alexander Marshall 1st Ohio Light, Battery M: Cpt Frederick Schultz 18th Ohio Battery: Lt Joseph McCafferty 20th Ohio Battery: Cpt Edward Grosskopff |
| Second Division | 1st Brigade   Cpt Josiah W. Church | 1st Michigan Light, Battery D: Cpt Josiah W. Church 1st Tennessee Light, Battery A: Lt Albert F. Beach Wisconsin Light, 3rd Battery: Lt Hiram F. Hubbard Wisconsin Light, 8th Battery: Lt Obadiah German Wisconsin Light, 10th Battery: Cpt Yates V. Beebe |
| Second Division | 2nd Brigade   Cpt Arnold Sutermeister | Indiana Light, 4th Battery: Lt Henry J. Willits Indiana Light, 8th Battery: Lt George Estep Indiana Light, 11th Battery: Cpt Arnold Sutermeister Indiana Light, 21st Battery: Lt William E. Chess 1st Wisconsin Heavy, Company C: Cpt John R. Davies |

#### Cavalry Corps

| Division | Brigade | Regiments and others |
| Second Division | 2nd Brigade   Col Eli Long | 98th Illinois Mounted Infantry: Ltc Edward Kitchell 17th Indiana Mounted Infantry: Ltc Henry Jordan 2nd Kentucky: Col Thomas P. Nichols 4th Michigan: Maj Horace Gray 1st Ohio: Maj Thomas J. Patten 3rd Ohio: Ltc Charles B. Seidel 4th Ohio: Maj George W. Dobb 10th Ohio: Col Charles C. Smith |

#### Engineers and garrison

| Division | Brigade | Regiments and others |
| Engineer troops   BG William F. Smith | Engineer Brigade   Col Timothy R. Stanley | 1st Michigan Engineers (detachment): Cpt Perrin V. Fox 18th Michigan: Maj Willard G. Eaton 21st Michigan: Cpt Loomis K. Bishop 22nd Michigan: Maj Henry S. Dean 18th Ohio: Col Timothy R. Stanley |
| Engineer troops   BG William F. Smith | Pioneer Brigade   Col George P. Buell | 1st Battalion: Cpt Charles J. Stewart 2nd Battalion: Cpt Correll Smith 3rd Battalion: Cpt William Clark |
| Chattanooga garrison   BG James B. Steedman | Post of Chattanooga   Col John G. Parkhurst | 44th Indiana: Ltc Simeon C. Aldrich 15th Kentucky: Maj William G. Halpin 9th Michigan: Ltc William Wilkerson |

#### Hooker's Command

MG Joseph Hooker
* Chief of Staff: MG Daniel A. Butterfield
Escort:
* 15th Illinois Cavalry, Company K: Cpt Samuel B. Sherer

##### XI Corps

MG Oliver O. Howard
General Headquarters:
* 8th New York, Independent Company: Cpt Anton Bruhn
| Division | Brigade | Regiments and others |
| Second Division   BG Adolph von Steinwehr | 1st Brigade   Col Adolphus Buschbeck | 33rd New Jersey: Col George W. Mindil 134th New York: Col Allan H. Jackson 154th New York: Col Patrick H. Jones 27th Pennsylvania: Maj Peter A. McAloon (mw), Cpt August Riedt 73rd Pennsylvania: Ltc Joseph B. Taft (k), Cpt Daniel F. Kelley (c), Lt Samuel D. Miller |
| Second Division   BG Adolph von Steinwehr | 2nd Brigade   Col Orland Smith | 33rd Massachusetts: Ltc Godfrey Rider Jr. 136th New York: Col James Wood 55th Ohio: Col Charles B. Gambee 73rd Ohio: Maj Samuel H. Hurst |
| Third Division   MG Carl Schurz | 1st Brigade   BG Hector Tyndale | 101st Illinois: Col Charles H. Fox 45th New York: Maj Charles Koch 143rd New York: Col Horace Boughton 61st Ohio: Col Stephen J. McGroarty 82nd Ohio: Ltc David Thomson |
| Third Division   MG Carl Schurz | 2nd Brigade   Col Wladimir Krzyzanowski | 58th New York: Cpt Michael Esembaux 119th New York: Col John T. Lockman 141st New York: Col William K. Logie 26th Wisconsin: Cpt Frederick C. Winkler |
| Third Division   MG Carl Schurz | 3rd Brigade   Col Frederick Hecker | 80th Illinois: Cpt James Neville 82nd Illinois: Ltc Edward S. Salomon 68th New York: Ltc Albert von Steinhausen 75th Pennsylvania: Maj August Ledig |
| | Artillery   Maj Thomas W. Osborn | 1st New York Light, Battery I: Cpt Michael Wiedrich New York Light, 13th Battery: Cpt William Wheeler 1st Ohio Light, Battery I: Cpt Hubert Dilger 1st Ohio Light, Battery K: Lt Nicholas Sahm 4th United States, Battery G: Lt Christopher F. Merkle |

##### XII Corps

| Division | Brigade | Regiments and others |
| Second Division   BG John W. Geary | 1st Brigade   Col Charles Candy   Col William R. Creighton (k)   Col Thomas J. Ahl | 5th Ohio: Col John H. Patrick 7th Ohio: Col William R. Creighton, Ltc Orrin J. Crane (k), Cpt Ernst J. Krieger 29th Ohio: Col William F. Fitch 66th Ohio: Ltc Eugene Powell, Cpt Thomas McConnell 28th Pennsylvania: Col Thomas J. Ahl, Cpt John H. Flynn 147th Pennsylvania: Ltc Ario Pardee Jr. |
| Second Division   BG John W. Geary | 2nd Brigade   Col George A. Cobham Jr. | 29th Pennsylvania: Col William Rickards Jr. 109th Pennsylvania: Cpt Frederick L. Gimber 111th Pennsylvania: Col Thomas M. Walker |
| Second Division   BG John W. Geary | 3rd Brigade   Col David Ireland | 60th New York: Col Abel Godard 78th New York: Ltc Herbert von Hammerstein 102nd New York: Col James C. Lane 137th New York: Cpt Milo B. Eldredge 149th New York: Col Henry A. Barnum, Ltc Charles B. Randoll |
| Second Division   BG John W. Geary | Artillery   Maj John A. Reynolds | Pennsylvania Light Artillery, Battery E: Lt James D. McGill 5th United States, Battery K: Cpt Edmund C. Bainbridge |

### Army of the Tennessee

MG William T. Sherman
* Sherman
* Blair: XV Corps

#### XV Corps

MG Francis P. Blair
| Division | Brigade | Regiments and others |
| First Division   BG Peter J. Osterhaus | 1st Brigade   BG Charles R. Woods | 13th Illinois: Ltc Frederick W. Partridge (w), Maj Douglas R. Bushnell (k), Cpt George P. Brown 3rd Missouri: Ltc Theodore Meumann 12th Missouri: Col Hugo Wangelin (w), Ltc Jacob Kaercher 17th Missouri: Col John F. Cramer 27th Missouri: Col Thomas Curley 29th Missouri: Col James Peckham (w), Maj Philip H. Murphy 31st Missouri: Ltc Samuel P. Simpson 32nd Missouri: Ltc Henry C. Warmoth 76th Ohio: Maj Willard Warner |
| First Division   BG Peter J. Osterhaus | 2nd Brigade   Col James A. Williamson | 4th Iowa: Ltc George Burton 9th Iowa: Col David Carskaddon 25th Iowa: Col George A. Stone 26th Iowa: Col Milo Smith 30th Iowa: Ltc Aurelius Roberts 31st Iowa: Ltc Jeremiah W. Jenkins |
| First Division   BG Peter J. Osterhaus | Artillery   Cpt Henry H. Griffiths | Iowa Light, 1st Battery: Lt James M. Williams 2nd Missouri Light, Battery F: Cpt Clemens Landgraeber Ohio Light, 4th Battery: Cpt George Froehlich |
| Second Division   BG Morgan L. Smith | 1st Brigade   BG Giles A. Smith (w)   Col Nathan W. Tupper | 55th Illinois: Col Oscar Malmborg 116th Illinois: Col Nathan W. Tupper, Ltc James P. Boyd 127th Illinois: Ltc Frank S. Curtiss 6th Missouri: Ltc Ira Boutell 8th Missouri: Ltc David C. Coleman 57th Ohio: Ltc Samuel R. Mott 13th United States, 1st Battalion: Cpt Charles C. Smith |
| Second Division   BG Morgan L. Smith | 2nd Brigade   BG Joseph A. J. Lightburn | 83rd Indiana: Col Benjamin J. Spooner 30th Ohio: Col Theodore Jones 37th Ohio: Ltc Louis Von Blessingh 47th Ohio: Col Augustus C. Parry 54th Ohio: Maj Robert Williams Jr. 4th West Virginia: Col James H. Dayton |
| Second Division   BG Morgan L. Smith | Artillery | 1st Illinois Light, Battery A: Cpt Peter P. Wood 1st Illinois Light, Battery B: Cpt Israel P. Rumsey 1st Illinois Light, Battery H: Lt Francis DeGress |
| Fourth Division   BG Hugh B. Ewing | 1st Brigade   Col John M. Loomis | 26th Illinois: Ltc Robert A. Gillmore 90th Illinois: Col Timothy O'Meara (k), Ltc Owen Stuart 12th Indiana: Col Reuben Williams 100th Indiana: Ltc Albert Heath |
| Fourth Division   BG Hugh B. Ewing | 2nd Brigade   BG John M. Corse (w)   Col Charles C. Walcutt | 40th Illinois: Maj Hiram W. Hall 103rd Illinois: Col William A. Dickerman 6th Iowa: Ltc Alexander J. Miller 46th Ohio: Col Charles C. Walcutt, Cpt Isaac N. Alexander |
| Fourth Division   BG Hugh B. Ewing | 3rd Brigade   Col Joseph R. Cockerill | 48th Illinois: Ltc Lucien Greathouse 97th Indiana: Col Robert F. Catterson 99th Indiana: Col Alexander Fowler 53rd Ohio: Col Wells S. Jones 70th Ohio: Maj William B. Brown |
| Fourth Division   BG Hugh B. Ewing | Artillery   Cpt Henry Richardson | 1st Illinois Light, Battery F: Cpt John T. Cheney 1st Illinois Light, Battery I: Lt Josiah H. Burton 1st Missouri Light, Battery D: Lt Byron M. Callender |

#### XVII Corps

| Division | Brigade | Regiments and others |
| Second Division   BG John E. Smith | 1st Brigade   Col Jesse I. Alexander | 63rd Illinois: Col Joseph B. McCown 48th Indiana: Ltc Edward J. Wood 59th Indiana: Cpt Willford H. Welman 4th Minnesota: Ltc John E. Tourtellotte 18th Wisconsin: Col Gabriel Bouck |
| Second Division   BG John E. Smith | 2nd Brigade   Col Green B. Raum (w)   Col Francis C. Deimling   Col Clark R. Wever | 56th Illinois: Maj Pinckney J. Welsh (w) 17th Iowa: Col Clark R. Wever, Maj John F. Walden 10th Missouri: Col Francis C. Deimling, Ltc Christian Happel, Col Francis C. Deimling 24th Missouri, Company E: Cpt William W. McCammon 80th Ohio: Ltc Pren Metham |
| Second Division   BG John E. Smith | 3rd Brigade   BG Charles L. Matthies (w)   Col Benjamin D. Dean   Col Jabez Banbury | 93rd Illinois: Col Holden Putnam (k), Ltc Nicholas C. Buswell 5th Iowa: Col Jabez Banbury, Ltc Ezekiel S. Sampson 10th Iowa: Ltc Paris P. Henderson, Maj Nathaniel McCalla (w) 26th Missouri: Col Benjamin D. Dean |
| Second Division   BG John E. Smith | Artillery   Cpt Henry Dillon | Cogswell's Illinois Battery: Cpt William Cogswell Wisconsin Light, 6th Battery: Lt Samuel F. Clark Wisconsin Light, 12th Battery: Cpt William Zickerick |