Ruggles ne5th Infantry vakabatana neuto raGen. Winfield Scott muMexico City Campaign, vachirwira paVera Cruz, San Antonio, Churubusco
, Molino del Rey, Chapultepec uye Mexico City. Ruggles akapiwa chiremera "chekuzvibata noushingi" kuti ave Major pashure peChurubusco uye kuti ave Lieutenant Colonel pashure peChapultepec.