1911 Encyclopædia Britannica, Volume 26… (1911)
“ Under the foundations of the church are tombs hewn out of the solid rock. Of these one is circular, with a diameter of 60 ft. and space for 24 coffins. Tipasa was founded by the Phoenicians, was made a Roman military colony by the emperor Claudius, and afterwards became a municipium. Commercially it was of considerable importance, but it was not distinguished in art or learning. Christianity was early introduced, and in the third century Tipasa was a bishop's see. ”
