 Pari gbolohun ti o tẹle: Ni yiyan lati wa ninu ọmọ ogun ni akoko laarin awọn ogun, lakoko Ogun Agbaye Keji, Prichard ṣiṣẹ bi Alakoso Alakoso CO ti 27th Field Artillery Regiment lati 194041. O ṣiṣẹ gẹgẹbi olori awọn oṣiṣẹ ti Ẹka Ẹka 4th Armored lati 1941  42 ati bi Olori Gbogbogbo CG ti Ẹka 14th Armored lati Kọkànlá Oṣù 1942 titi di Keje 1944. Lati Oṣu Keje ọdun 1944 titi di Oṣu Kẹsan ọdun 1945, lẹhin opin Ogun Agbaye Keji ni Yuroopu, o jẹ CG ti 1st Old Ironsides Armored Division lakoko Igbimọ Ilu Italia, pẹlu Ogun ti Laini Gothic, Po Valley ati awọn : Ìkọlù ìgbà ìrúwé ní Ítálì. 