 Nyorera kupfuurira kweiyi ndima - Iyo regiment yakaumbwa nevarume mazana masere muna 1861 uye yakaiswa muboka pamwe chete ne24th New York, 30th New York, 84th New York 14th Brooklyn inozivikanwawo se14th New York State Militia, uye kwemwedzi yakati wandei, 2nd U.S. Sharpshooters regiment pasi peanoremekedzwa Colonel Henry A. V. Post. Boka iri raive Brigade yekutanga muFirst Corps yeArmy of the Potomac, uye Colonel Walter Phelps nemapurisa eboka akazviti ivo Iron Brigade yeEast uye vakashanda neDhivhizheni rakakurumbira Fourth Brigade iyo yaizowana zita rekuti Iron Brigade yeWest munaGunyana 1862 panguva Hondo yeSouth Mountain.muMushandirapamwe weMaryland. 