<prompt> Qedela umusho olandelayo: UMann wachitha ubusika obulandelayo ehhovisi lokuqasha amasosha e-Union Army eChicago; amabutho ayethunyelwa ukuyokwakha amabutho e-39th. Ngo-1864, i-regiment yabelwa kabusha e-Army of the James ngaphansi kukaColonel Thomas O. Osborn. UMann wathatha imisebenzi ka-Osborn ngemva kokuba elimele e-  <response>: Impi YaseDrewrys Bluff. I-39th yahlasela isikhundla sokuzivikela se-Confederate futhi yathumba umkhuzi wamasosha. Ngenxa yezenzo zakhe, uMann ngokwakhe wakhushulelwa esikhundleni sokuba ujenene webutho. 