X Corps (Union army)
The corps was initially commanded by Ormsby M. Mitchel, who announced via General Orders issued from his headquarters at Hilton Head, South Carolina on September 17, 1862 that he had assumed command of the U.S. Army's Department of the South "in obedience to orders from the Adjutant-General's Office.It took part in the Bermuda Hundred operations and played a principal role in the disastrous Drewry's Bluff action.It also took part in the attack on Cold Harbor in conjunction with units of the Army of the Potomac, and the corps played a major role in the early stages of the Petersburg Campaign.A detachment of former X Corps troops took part in the successful attack on Fort Fisher, North Carolina, in early 1865.After Johnston's surrender, it served primarily on garrison duty in South Carolina and Georgia until it was discontinued in August 1865.
Army CorpsDepartment of the SouthArmy of the JamesAmerican Civil WarBermuda Hundred CampaignDrewry's BluffBattle of Fort WagnerBattle of OlusteeOverland CampaignBattle of Cold HarborPetersburg CampaignQuincy Adams GillmoreUnion ArmySouth CarolinaBenjamin ButlerBermuda HundredPetersburgOrmsby M. MitchelJohn Milton BrannanDavid HunterDavid B. BirneyAlfred H. TerryCharlestonJames IslandMorris IslandCold HarborArmy of the PotomacXXIV CorpsXXV CorpsFort FisherAlfred TerryDepartment of North CarolinaDepartment of the EastDepartment of the PacificDistrict of ArizonaDistrict of HumboldtDistrict of OregonDistrict of CaliforniaDistrict of Southern CaliforniaDistrict of UtahDepartment of the PotomacDistrict of North CarolinaDepartment of Virginia and North CarolinaMiddle MilitaryDivisionMiddle DepartmentDepartment of PennsylvaniaDepartment of the MonongahelaDepartment of the SusquehannaDepartment of WashingtonMilitary Divisionof theMississippiCavalry Corps of the Military Division of the MississippiDepartment of the CumberlandDistrict of West TennesseeDepartment of the OhioDepartment of ArkansasDistrict of the FrontierDepartment of the GulfDepartment of KansasDistrict of NebraskaDepartment of MissouriDepartment of New MexicoDepartment of the NorthwestDistrict of MinnesotaArmy of ArkansasArmy of the BorderArmy of the CumberlandArmy of the FrontierArmy of GeorgiaArmy of the GulfArmy of KentuckyArmy of the MississippiArmy of the OhioArmy of the ShenandoahArmy of the SouthwestArmy of the TennesseeArmy of VirginiaArmy of West MississippiArmy of West VirginiaFirst Army CorpsSecond Army CorpsThird Army CorpsFourth Army CorpsFifth Army CorpsSixth Army CorpsSeventh Army CorpsEighth Army CorpsNinth Army Corps10th Army Corps11th Army Corps12th Army Corps13th Army Corps14th Army Corps15th Army Corps16th Army Corps17th Army Corps18th Army Corps19th Army Corps20th Army Corps21st Army Corps22d Army Corps23d Army Corps24th Army Corps25th Army CorpsCavalry Corps