Lastspring,whenyourmovementsontheMississippiRiverhaddrawnoutofTennesseealargeforceoftheenemy,IagainurgedGeneralRosecranstotakeadvantageofthatopportunitytocarryouthisprojectedplanofcampaign,GeneralBurnsidebeingreadytocooperate,withadiminishedbutstillefficientforce。Buthecouldnotbepersuadedtoactintime,preferringtoliestilltillyourcampaignshouldbeterminated。Irepresentedtohim,butwithoutavail,thatbythisdelayJohnstonmightbeabletoreenforceBraggwiththetroopsthenoperatingagainstyou。
WhenGeneralRosecransfinallydeterminedtoadvance,hewasallowedtoselecthisownlinesandplansforcarryingouttheobjectsoftheexpedition。Hewasdirected,however,toreporthismovementsdaily,tillhecrossedtheTennessee,andtoconnecthisleft,sofaraspossible,withGeneralBurnside’sright。GeneralBurnsidewasdirectedtomovesimultaneously,connectinghisright,asfaraspossible,withGeneralRoaecrans’sleftsothat,iftheenemyconcentrateduponeitherarmy,theothercouldmovetoitsassistance。WhenGeneralBurnsidereachedKingstonandKnoxville,andfoundnoconsiderablenumberoftheenemyinEastTennessee,hewasinstructedtomovedowntheriverandcooperatewithGeneralRosecrans。
Theseinstructionswererepeatedsomefifteentimes,butwerenotcarriedout,GeneralBurnsideallegingasanexcusethathebelievedthatBraggwasinretreat,andthatGeneralRosecransneedednoreenforcements。WhenthelatterhadgainedpossessionofChattanoogahewasdirectednottomoveonRomeasheproposed,butsimplytoholdthemountain—passes,soastopreventtheingressoftherebelsintoEastTennessee。Thatobjectaccomplished,I
consideredthecampaignasended,atleastforthepresent。Futureoperationswoulddependupontheascertainedstrengthand;
movementsoftheenemy。Inotherwords,themainobjectsofthecampaignweretherestorationofEastTennesseetotheUnion,andbyholdingthetwoextremitiesofthevalleytosecureitfromrebelinvasion。