Polack, W. G 1890-1950. How the Missouri Synod was born. - Chicago : Walther League, [1947]. - 40 p ; 23 cm. LCCN: 47003411 Subjects--Corporate Names: Lutheran Church--Missouri Synod--History. LC Class. No.: BX8061.M7 / P62 Dewey Class. No.: 284.177