# Ordre de bataille de la bataille d'Helena

Ces unités de l'armée de l'Union et celle de la Confédération et leurs commandants ont combattu lors de la bataille d'Helena pendant la guerre de Sécession le 4 juillet 1863.

## Abréviations utilisées
### Grande militaire

* MG = Major général
* BG = Brigadier général
* Col = Colonel
* Ltc = Lieutenant-colonel
* Maj = Commandant
* Cpt = Capitaine

### Autre

* (b) = blessé
* mb = mortellement blessé
* † = tué

## Union
### District de l'Arkansas oriental

MG Benjamin M. Prentiss
| Division | Brigade | Régiments et autres |
| District de l'Arkansas oriental | Brigade de cavalerie †-5, (b)-18, M-1 = 24 Col Powell Clayton | 1st Indiana Cavalry et Battery - Ltc Thomas Pace 5th Kansas Cavalry - Ltc Wilton A. Jenkins |
| District de l'Arkansas oriental | Artillerie †-0, (b)-1, M-0 = 1 | 3rd Battery, Iowa Artillery - Lt Melvin Wright Battery "K", 1st Missouri Artillery - Lt John O'Connell |
| District de l'Arkansas oriental | Non rattaché †-0, (b)-0, M-0 = 0 | 2nd Arkansas Colored Infantry - Maj George W. Burchard |
| Première division (XIII Corps) BG Frederick Salomon | Première brigade †-9, (b)-28, M-5 = 42 Col William E. McLean | 43rd Indiana - Ltc John C. Major 35th Missouri - Ltc Horace Fitch 28th Wisconsin - Ltc Edmund B. Gray |
| Première division (XIII Corps) BG Frederick Salomon | Deuxième brigade †-43, (b)-99, M-30 = 172  Col Samuel A. Rice | 29th Iowa - Col Thomas Hart Benton II 33rd Iowa - Ltc Cyrus H. Mackey 36th Iowa - Col Charles W. Kittredge 33rd Missouri - Ltc William H. Heath |

## Confédération
### District de l'Arkansas

LTG Theophilus H. Holmes
| Division | Brigade | Régiments et autres |
| Division de Price   MG Sterling Price | Première brigade †-46, (b)-168, M-133 = 347 BG Dandridge McRae | 32nd Arkansas Infantry Regiment - Col Lucien C. Gause 36th Arkansas Infantry Regiment - Col John E. Glenn 39th (30th) Arkansas Infantry Regiment - Col Robert A. Hart (b) Arkansas Artillery Battery - Cpt John G. Marshall |
| Division de Price   MG Sterling Price | Deuxième brigade †-47, (b)W-115, M-273 = 435 BG James F. Fagan | Hawthorn's Arkansas Infantry Regiment - Col A. T. Hawthorn 34th Arkansas Infantry Regiment - Col William H. Brooks 35th Arkansas Infantry Regiment - Col James P. King 37th Arkansas Infantry Regiment - Col Samuel S. Bell (b) & (c) Denson's Cavalry - Cpt William B. Denson Arkansas Battery - Cpt William D. Blocker |
| Division de Price   MG Sterling Price | Quatrième brigade †-59, (b)-326, M-368 = 753 BG Mosby M. Parsons | 7th Missouri Infantry Regiment - Col Levin M. Lewis 8th Missouri Infantry Regiment - Col Simon P. Burns 9th Missouri Infantry Regiment - Col James D. White 10th Missouri Infantry Regiment - Col Alexander C. Pickett 1st Battalion, Missouri Sharpshooters - Maj Lebbeus A. Pindall 3rd Field Battery Missouri Light Artillery - Cpt Charles B. Tilden |
| Division de Marmaduke BG John S. Marmaduke | Première brigade †-8, (b)-37, M-10 = 55 BG Joseph O. Shelby | 5th Missouri Cavalry Regiment - Ltc B. Frank Gordon 6th Missouri Cavalry Regiment - Col Gideon W. Thompson Jeans' Cavalry - Col Beal G. Jeans 1st Missouri Cavalry Battalion - Maj Benjamin Elliott Bledsoe's Missouri Battery - Cpt Joseph Bledsoe |
| Division de Marmaduke BG John S. Marmaduke | Deuxième brigade †-5, (b)-7, M-0 = 12 Col Colton Greene | 3rd Missouri Cavalry Regiment - Ltc Leonidas C. Campbell 8th Missouri Cavalry Regiment - Col William L. Jeffers Young's Cavalry Battalion - Ltc Merritt L. Young Bell's Missouri Battery - Cpt Charlie O. Bell |
| Division de Walker BG Lucius M. Walker | †-4, (b)-8, M-0 = 12 | 5th Arkansas Cavalry Regiment - Col Robert C. Newton 1st Arkansas Cavalry Regiment- Col Archibald S. Dobbins |