Faatumu le fuaiupu lenei: I le lua tausaga mulimuli ane ai, i le aso 22 o Ianuari, 1862, na lesitala ai William H. Paul mo le auaunaga i le vaegaʻau i le Taua Faalemalo i Filatelefaia, i Penisilevania. Na ia auai aloa'ia i le tolauapiga a le Camp McClellan i le pitonuu o Nicetown-Tioga i Filatelefaia i le aso lava lea e tasi o se fitafita faapitoa i le Kamupani E o le 90th Pennsylvania Infantry. I faamaumauga a le ʻautau i lenā taimi, na taʻua ai o ia o se tamāloa e 20 tausaga, e nofo i Filatelefaia, e 5 <unk> 3-1/2 <unk> le maualuga, e lanu enaena lona lauulu, e lanu enaena ona mata, ma e malamalama lona paʻu. I le faaiuga o Mati, ina ua maeʻa aʻoaʻoga masani, na aveina ai o ia ma lana regiment i le nofoaafi i Baltimore, Maryland, faʻapipiʻi i le Patterson Park Barracks, ma faʻaauupegaina i se suia lamolemole-fana musket ae leʻi toe siitia, e ala i Washington, DC, i Aquia Creek Landing, ma tofia ma lana regiment i le 2nd Brigade, 2nd Division o le US Army's 1st Corps i lalo o le faʻatonuga a General Irvin McDowell. Na savavali atu i nofoaga eseese e lagolago ai gaoioiga a le Union Army mo le isi masina e sosoo ai, na vaaia ai e Paul ma ana uo i le 90th Pennsylvanians la latou gaoioiga muamua i le Taua o Cedar Mountain, Virginia (Aukuso 9, 1862) i le taimi o le tatalaina o le Northern Virginia Campaign. Na faatonuina i latou e faaumatia se alalaupapa nofoaafi i le Mitchell's Station i le aso 15 o Aukuso, na sosoo ai ma le leoleo o le Union Army i tua ao toe solomuli i le vaitafe o Rappahannock, ona tuʻuina atu lea o le lagolago i le Union artillery batteries i le taimi o le First Battle of Rappahannock Station (Aukuso 22 <unk> Aokuso 25) ae leʻi oʻo atu i gaioiga e fesoʻotaʻi ma le Taua o Thoroughfare Gap (Aukuso 28). Ina ua uma ona tau i le Taua Lona Lua i Bull Run (Aokuso 28<unk>30) ma
I le Taua i Chantilly (Setema 1), na toe tofia ai i latou i le Maryland Campaign i lalo o le taʻitaʻiga a Major-General Joseph Hooker, ona toe tau ai lea i le Taua i South Mountain (Setema 14).