Eduard Meyer,
1911 Encyclopædia Britannica, Volume 18…
(1911)
“ Probably they were chieftains of a nomadic Median tribe in the desert, the Manda, mentioned by Sargon; for the Babylonian king Nabonidus designates the Medians and their kings always as Manda. The origin and history of the Median Empire is quite obscure, as we possess, almost no contemporary information, and not a single monument or inscription from Media itself. Our principal source is Herodotus, who wrongly makes Deioces the first king and uniter of the whole nation, and dates their independence from c. 710—i.e. from the time when the Assyrian supremacy was at its height. ”
