"OF THESE THE BIG BEN line is not more than a quarter of a mile long, and ends at a dead wall of coal waiting removal from the mouth of the mine. Nothing had been seen or heard there of any special. The Carnstock Iron Works line was blocked all day upon the 3rd of June by sixteen truckloads of hematite. It is a single line, and nothing could have passed. As to the Perseverance line, it is a large double line, which does a considerable traffic, for the output of the mine is very large. On the 3rd of June this traffic proceeded as usual; hundreds of men including a gang of railway platelayers were working along the two miles and a quarter which constitute the total length of the line, and it is inconceivable that an unexpected train could have come down there without attracting universal att
