Studies in the reign of Tiberius : some imperial virtues of Tiberius and Drusus Julius Caesar - Rogers, Robert Samuel, 1900- (Johns Hopkins Press, 1943)
Three lectures on "Some imperial virtues of Tiberius," delivered at Johns Hopkins university on February 12, 14, 16, 1940, and a study of Drusus Julius Caesar, from which excerpts were read before the Philological association of Johns Hopkins unversity on February 15, 1940. cf. Pref.