CHAPTER 200

When the Persians sent from Egypt by Aryandes to help Pheretima reached Barca, they laid siege to the town, calling on those within to give up the men who had been guilty of the murder of Arcesilaus. The townspeople, however, as they had one and all taken part in the deed, refused to entertain the proposition. So the Persians beleaguered Barca for nine months, in the course of which they dug several mines from their own lines to the walls, and likewise made a number of vigorous assaults. But their mines were discovered by a man who was a worker in brass, who went with a brazen shield all round the fortress, and laid it on the ground inside the city. In other Places the shield, when he laid it down, was quite dumb; but where the ground was undermined, there the brass of the shield rang. Here, therefore, the Barcaeans countermined, and slew the Persian diggers. Such was the way in which the mines were discovered; as for the assaults, the Barcaeans beat them back.