hiː ðˈɛn kəmˈændᵻd mˈɛni dˈɪfɹənt kˈævəlɹi bɹɪɡˈeɪdz ɪnðə vˈɛɹiəs ɹɪˌoːɹɡɐnᵻzˈeɪʃənz ʌvðɪ ˈɑːɹmi ʌvðə pətˈoʊmək.
He then commanded many different cavalry brigades in the various reorganizations of the Army of the Potomac.