<prompt> Ngwala go tšwela pele ga serapa se - Ka morago ga go wa ga Vicksburg, sehlopha sa Osterhaus se ile sa fetišetšwa Tennessee. Nakong ya Lesolo la Chattanooga o ile a thuša Maj. Gen. Joseph Hooker go thopa Thaba ya Lookout. Osterhaus ka morago o ile a tšea karolo Lesolong la Atlanta, eupša go se be gona lebaka la kgwedi ka baka la bolwetši go ile gwa mo dira gore a fetwe ke Ntwa e bohlokwa ya Atlanta  <response>: .. le Lega go le bjalo, o ile a boela taolong gomme a kgatha tema e bohlokwa Ntweng ya Jonesborough. Ka morago ga go thopša ga Atlanta, o ile a amogela taelo ya XV Corps, e nngwe ya mephato e mene yeo madira a bego a kopantšwe go yona, ka Shermans March to the Sea. Ka March 1865, Osterhaus o ile a kgethwa go ba molaodi wa bašomi ba Lefapha la Sešole la West Mississippi ka tlase ga taolo ya Maj. Gen. Edward Canby, molaodi yo a nago le phihlelo e nyenyane ya ntwa. Osterhaus o ile a hlankela Canby nakong ya dintwa tša Spanish Fort le Fort Blakely. Ge Edmund Kirby Smith a be a ineela madireng a Confederate kua Trans-Mississippi Theater, Osterhaus o ile a romelwa bjalo ka moemedi wa Canby gomme ka gona a saena ditokumente ka leina la madira a Union. 