 Kọ itẹsiwaju fun paragirafi yii - Awọn 1st ati 4th Missouri Consolidated ati Cockrells Missouri Brigade ja bi ẹya ti Confederate Army of Tennessee lakoko Ikọja Atlanta lati Oṣu Karun si Oṣu Kẹsan ọdun 1864. Nigba ipolongo naa, ile-ogun naa jẹ apakan ti ẹka Faranse ti awọn ọmọ-ogun ti Major General Leonidas Polk. Cockrell, tí wọn ti gbéga sí ọgágun, ṣì ń ṣe olórí ẹka tí ẹṣọ náà wà. Yato si 1st ati 4th Missouri Consolidated, brigade Cockrell ni 2nd ati 6th Missouri Consolidated, 3rd ati 5th Missouri Consolidated, ati 1st ati 3rd Missouri Cavalry Consolidated. Àwọn ọmọ ogun náà bá ara wọn jà ní Ìjà Ìrètí Tuntun. : ní May 25 àti 26, níbi tí wọn ti pa Ọgágun Riley. Ọgágun Hugh Garland ni wọn gbé àṣẹ náà fún, wọn sì gbé e ga sí ọgágun ní ọjọ 30 oṣù karun. 