A goods train made up of a locomotive and twenty-nine wagons was running at a speed of some twenty miles an hour on the Great Northern road, between Newark and Claypole, about one hundred miles from London, when the forward axle under one of the wagons broke. As a result of the derailment which ensued the train became divided, and presently the disabled car was driven by the pressure behind it out of its course and over the interval, so that it finally rested partly across the other track. At just this moment an excursion train from London, made up of twenty-three carriages and containing some three hundred and forty passengers, came along at a speed of about thirty-five miles an hour. It was quite dark, and the engineer of the freight train waved his arm as a signal of danger; one of the guards, also, showed a red light with his hand lantern, but his action either was not seen or was misunderstood, for without any reduction of speed being made the engine of the excursion train plunged headlong into the disabled goods wagon. The collision was so violent as to turn the engine aside off the track and cause it to strike the stone pier of a bridge near by, by which it was flung completely around and then driven up the slope of the cutting, where it toppled over like a rearing horse and fell back into the roadway. The tender likewise was overturned; but not so the carriages. They rushed along holding to the track, and the side of each as it passed was ripped and torn by the projecting end of the goods wagon. Of the twenty-three carriages and vans in the train scarcely one escaped damage, while the more forward ones were in several cases lifted one on top of the other or forced partly up the slope of the cutting, whence they fell back again, crushing the passengers beneath them. This accident occurred on the 21st of June, 1870; it was very thoroughly investigated by Captain Tyler on behalf of the Board of Trade, with the apparent conclusion that it was one which could hardly have been guarded against. The freight cars, the broken axle of which occasioned the disaster, did not belong to the Great Northern company, and the wheels of the train had been properly examined by viewing and tapping at the several stopping-places; the flaw which led to the fracture was, however, of such a nature that it could have been detected only by the removal of the wheel. It did not appear that the employés of the company had been guilty of any negligence; and it was difficult to avoid the conclusion that the accident was due to one of those defects to which the results of even the most perfect human workmanship must ever remain liable, and this had revealed itself under exactly those conditions which must involve the most disastrous consequences.