Hecataeus of Miletus

[3] In 494 BC, when the defeated Ionians were obliged to sue for terms, he was one of the ambassadors to the Persian satrap Artaphernes, whom he persuaded to restore the constitution of the Ionic cities.

Two works by Hecateus are known: Περίοδος γῆς (Periodos ges, "Journey round the Earth" or "World Survey") and Γενεαλογίαι (Genealogiai) or the Ἱστορία (Historia).

Hecataeaus provides information about the people and places that would be encountered on a coastal voyage between these points, as well as the inhabitants of the various Mediterranean islands, the Scythians, Persia, India, Egypt and Nubia.

The Egyptians compared his genealogy to their own, as recorded by the statues; since the generations of their high priests had numbered three hundred and forty-five, all mortal men, they refused to believe Hecataeus's claim of descent from a god.

[13] He was probably the first of the logographers to attempt a serious prose history and to employ critical method to distinguish myth from historical fact, though he accepts Homer and other poets as trustworthy authorities.