The St. Louis directory and register :
Obersamuel, R.merchant , 84 south, Main below C
O'Fallon, John, adjutant general of the state of Mis-
souri —d. h.dwelling house N. W.northwest of the Land office.
O'Hare, Mary, widow, south D, above Main
O'Heeley, H. F.merchant , 23 north Main n. e.northeast
corner north A
O'Rourk, John, grocer , 91 north Main, above north D
Orr, William, printer, and publisher of the St. Louis
Register , south A. above south Main
Osborn, Ambrose, blacksmith , north Water, above
north G—d. h.dwelling house hill, near the north Bastan
O'Fool, James, labourer , north E. above Fifth