Analysis of information sources in references of the Wikipedia article "Diving bell" in English language version.
Alexander tries to explore the depths of the ocean with a diving bell, a story that Midrashic sources tell about Hadrian.15 It is also found in Arab history books as well as in the Latin Cosmographia by Aethicus Ister (8th century), and in the Latin translation of Leo the Archpriest, the German Annolied (11th–12th century), and the Old French Prose Alexander (12th century).