1911 Encyclopædia Britannica (1911)
“ Bona is identified with the ancient Aphrodisium, the seaport of Hippo Regius or Ubbo, but it derives its name from the latter city, the ruins of which, consisting of large cisterns, now restored, and fragments of walls, are about a mile to the south of the town. In the first three centuries of the Christian era Hippo was one of the richest cities in Roman Africa ”
