# Second Battle of Corinth order of battle: Union

The following Union Army units and commanders fought in the Battle of Corinth of the American Civil War on October 3 and 4, 1862, in Corinth, Mississippi. Order of battle compiled from the army organization, return of casualties and reports. The Confederate order of battle is listed separately.

## 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

## Army of the Mississippi

MG William S. Rosecrans
* Chief of Staff: Ltc Henry Gassaway Kennett
* Aide de Camp: Col John V. Du Bois
| Division | Brigade | Regiments and Others |
| Second Division   BG David S. Stanley | First Brigade   Col John W. Fuller | 27th Ohio: Maj Zephaniah Spaulding 39th Ohio: Col Alfred West Gilbert 43rd Ohio: Col J. L. Kirby Smith (mw), Ltc Wager Swayne 63rd Ohio: Col John W. Sprague Jenks' Company, Illinois Cavalry Michigan Light Artillery, 3rd Battery: Lt. Carl A. Lambert Wisconsin Light Artillery, 8th Battery: Lt. John D. McLean 2nd United States, Battery F: Cpt Thomas D. Maurice |
| Second Division   BG David S. Stanley | Second Brigade   Col Joseph A. Mower (w/c) | 26th Illinois: Maj Robert A. Gillmore 47th Illinois: Col William A. Thrush (k) 5th Minnesota: Col Lucius F. Hubbard 11th Missouri: Maj Andrew Weber 8th Wisconsin: Ltc George W. Robbins Iowa Light Artillery, 2nd Battery: Cpt Nelson T. Spoor |
| Third Division   BG Charles S. Hamilton Escort: 5th Missouri Cavalry, Company C | First Brigade   BG Napoleon B. Buford | 48th Indiana: Ltc DeWitt C. Rugg (w), Lt James W. Archer 59th Indiana: Col Jesse I. Alexander 5th Iowa: Col Charles L. Matthies 4th Minnesota: Col John B. Sanborn 26th Missouri: Ltc John H. Holman (w) Battery M, 1st Missouri Light Artillery: Lt Julius MacMurray Ohio Light Artillery, 11th Battery: Lt Henry M. Neil |
| Third Division   BG Charles S. Hamilton Escort: 5th Missouri Cavalry, Company C | Second Brigade   BG Jeremiah C. Sullivan (w)   Col Samuel A. Holmes | 56th Illinois: Ltc Green Berry Raum 10th Iowa: Maj Nathaniel McCalla 17th Iowa: Maj Jabez Banbury 10th Missouri: Col Samuel A. Holmes 24th Missouri, Company E: Cpt Lafayette M. Rice 80th Ohio: Maj Richard Lanning (k) Wisconsin Light Artillery, 6th Battery: Cpt Henry Dillon Wisconsin Light Artillery, 12th Battery: Lt Lorenzo D. Immell |
| Cavalry Division   Col John K. Mizner | First Brigade   Col Edward Hatch | 7th Illinois Cavalry: Col Edward Prince 11th Illinois Cavalry: Col Robert G. Ingersoll 5th Ohio Cavalry, Companies E, H, I, and K: Cpt Joseph C. Smith |
| Cavalry Division   Col John K. Mizner | Second Brigade   Col Albert L. Lee | 2nd Iowa Cavalry: Maj Datus E. Coon 7th Kansas Cavalry: Ltc T.P. Herrick 3rd Michigan Cavalry: Cpt Lyman G. Willcox |
| | Unattached | 64th Illinois: Cpt John Morrill 1st United States Infantry, Companies A, B, C, D, H, and I (siege artillery): Cpt G.A. Williams |

### Army of the Tennessee

MG Ulysses S. Grant (not present) Detachment commanded by BG James B. McPherson
| Division | Brigade | Regiments and Others |
| Second Division   BG Thomas A. Davies | First Brigade   BG Pleasant A. Hackleman (mw)   Col Thomas W. Sweeny | 52nd Illinois: Col Thomas W. Sweeny, Ltc John S. Wilcox 2nd Iowa: Col James Baker (mw) 7th Iowa: Col Elliott W. Rice Union Brigade: Ltc John P. Coulter 58th Illinois (detachment) 8th Iowa (detachment) 12th Iowa (detachment) 14th Iowa (detachment) |
| Second Division   BG Thomas A. Davies | Second Brigade   BG Richard J. Oglesby (w)   Col August Mersy | 9th Illinois: Col August Mersy 12th Illinois: Col Augustus L. Chetlain 22nd Ohio: Col Oliver Wood 81st Ohio: Col Thomas Morton |
| Second Division   BG Thomas A. Davies | Third Brigade   Col Silas D. Baldwin (w)   Col John V. Du Bois | 7th Illinois: Col Andrew J. Babcock 50th Illinois: Ltc William Swarthout 57th Illinois: Ltc Frederick J. Hurlbut |
| Second Division   BG Thomas A. Davies | Artillery   Maj George H. Stone | Battery D, 1st Missouri Light Artillery: Cpt Henry Richardson Battery H, 1st Missouri Light Artillery: Cpt Frederick Welker Battery I, 1st Missouri Light Artillery: Lt Charles Thurber Battery K, 1st Missouri Light Artillery: Lt Charles Green |
| Second Division   BG Thomas A. Davies | Unattached | Western Sharpshooters-14th Missouri Volunteers: Col Patrick E. Burke |
| Sixth Division   BG John McArthur   BG Thomas J. McKean | First Brigade   Col Benjamin Allen   BG John McArthur | 21st Missouri: Col David Moore 16th Wisconsin: Maj Thomas Reynolds, Col Benjamin Allen 17th Wisconsin: Col John L. Doran |
| Sixth Division   BG John McArthur   BG Thomas J. McKean | Second Brigade   Col John M. Oliver | 15th Michigan: Ltc John McDermott 18th Missouri, Companies A, B, C, and E: Cpt Jacob R. Ault 14th Wisconsin: Col John Hancock 18th Wisconsin: Col Gabriel Bouck Ford's Company, Illinois Cavalry: Cpt William Ford |
| Sixth Division   BG John McArthur   BG Thomas J. McKean | Third Brigade   Col Marcellus M. Crocker | 11th Iowa: Ltc William Hall 13th Iowa: Ltc John Shane 15th Iowa: Ltc William Dewey 16th Iowa: Ltc Addison J. Sanders (w) |
| Sixth Division   BG John McArthur   BG Thomas J. McKean | Artillery   Cpt Andrew Hickenlooper | 2nd Illinois Light Artillery, Battery F: Lt J.W. Mitchell (2 guns) Minnesota Light Artillery, 1st Battery: Lt G.F. Cooke (4 guns) 3rd Battery, Ohio Light Artillery: Cpt Emil Munch (2 guns) 5th Battery, Ohio Light Artillery: Lt B.S. Matson (4 guns) 10th Battery, Ohio Light Artillery: Cpt H.B. White (4 guns) |