1911 Encyclopædia Britannica, Volume 23… (1911)
“ In obedience to the wish of the soldiers that he should associate a colleague with himself, he conferred the title of Augustus upon his brother Valens, and the division of the empire was at last effected,—Valentinian became emperor of the West, Valens of the East. Valentinian maintained the integrity of the empire until his death (in 375) , which deprived the weaker Valens of a trusted counsellor and ally, and was followed by a serious crisis on the Danube. In 376 the Goths, hard pressed by their new foes from the eastward, the Huns, sought and obtained the protection of the Roman Empire. ”
