Book 2
76.4
While raising the mound the Peloponnesians also brought up engines against the city, one of which was brought up upon the mound against the great building and shook down a good piece of it, to the no small alarm of the Plataeans. Others were advanced against different parts of the wall but were lassoed and broken by the Plataeans; who also hung up great beams by long iron chains from either extremity of two poles laid on the wall and projecting over it, and drew them up at an angle whenever any point was threatened by the engine, and loosing their hold let the beam go with its chains slack, so that it fell with a run and snapped off the nose of the battering ram.
77.1
After this the Peloponnesians, finding that their engines effected nothing, and that their mound was met by the counter-work, concluded that their present means of offence were unequal to the taking of the city, and prepared for its circumvallation.
77.2
First, however, they determined to try the effects of fire and see whether they could not, with the help of a wind, burn the town as it was not a large one; indeed they thought of every possible expedient by which the place might be reduced without the expense of a blockade.
77.3
They accordingly brought faggots of brushwood and threw them from the mound, first into the space between it and the wall; and this soon becoming full from the number of hands at work, they next heaped the faggots up as far into the town as they could reach from the top, and then lighted the wood by setting fire to it with sulphur and pitch.
77.4
The consequence was a fire greater than any one had ever yet seen produced by human agency, though it could not of course be compared to the spontaneous conflagrations sometimes known to occur through the wind rubbing the branches of a mountain forest together.