Ita eam ciliciis et coriis crudis confirmavit, ut posset pati plagam lapidis ballista inmissi p. ccclx; ipsa autem machina fuerat milia p. ccclx.
and it was so secured with goatskins and undressed oxhide that it could withstand the blow of a stone weighing 360 pounds, hurled by a balista. The engine itself was 360,000 pounds in weight.
final_alignments\Vitruvius_Architecture_Book_10.json