Rubuta ci gaba ga wannan sakin layi - Ba da daɗewa ba, Macauley ya jagoranci 11th a lokacin ayyukan Union don ɗaukar Vicksburg. A cikin yakin farko na yakin, Macauley ya jagoranci mutanensa wajen kama wani baturin 'yan tawaye a Port Gibson
Ka yi haƙuri. A ranar 19 ga Mayu, 1863, rundunar ta yi aiki sosai a Champion Hill, tare da Kanar Macauley a cikin asarar rayuka 167 da aka yi a lokacin yakin.