title: Port Republic Union order of battle
text: # Port Republic Union order of battle
  
  The following United States Army units and commanders fought in the Battle of Port Republic of the American Civil War. 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
  
  ## Department of the Rappahannock
  
  MG Irvin McDowell (not present)
  
  ### Forces at Port Republic
  
  BG Erastus B. Tyler
  
  | Division | Brigade | Regiment or Other |
  | - | - | - |
  | Shield's Division   BG James Shields (not present) | Third (Tyler’s) Brigade   BG Erastus B. Tyler | 7th Indiana Infantry: Col James Gavin 7th Ohio Infantry: Ltc William P. Creighton 29th Ohio Infantry: Col Louis P. Buckley 110th Pennsylvania Infantry: Col William D. Lewis 1st West Virginia Infantry: Col Joseph Thoburn |
  | Shield's Division   BG James Shields (not present) | Fourth (Carroll’s) Brigade   Col Samuel S. Carroll | 5th Ohio Infantry: Col Samuel H. Dunning 66th Ohio Infantry: Col Charles Candy 84th Pennsylvania Infantry: Maj Walter Barrett |
  | Shield's Division   BG James Shields (not present) | Cavalry | 1st West Virginia Cavalry: Maj Benjamin F. Chamberlain |
  | Shield's Division   BG James Shields (not present) | Artillery | Battery L, 1st Ohio Artillery: Cpt Lucius N. Robinson Battery H, 1st Ohio Artillery: Cpt James F. Huntington Battery E, 4th U.S. Artillery: Cpt Joseph C. Clark, Jr. |
  