Deneulin, who had been appointed divisional engineer, came into the midst of the disaster on beginning his duties; and his first care was to turn the canal back into its bed, for this torrent increased the damage every hour. Extensive works were necessary, and he at once set a hundred men to construct a dyke. Twice over the impetuosity of the stream carried away the first dams. Now pumps were set up and a furious struggle was going on; step by step the vanished soil was being violently reconquered. But the rescue of the engulfed miners was a still more absorbing work. Négrel was appointed to attempt a supreme effort, and arms were not lacking to help him; all the colliers rushed to offer themselves in an outburst of brotherhood. They forgot the strike, they did not trouble themselves at a

