For another hour he wrote; and then the window of the office flew in pieces, the chairs danced, and the walls rocked, while a dull heavy roar, like distant thunder, burst upon his ears.
Jack leaped to his feet and rushed to the door. Black smoke was pouring up from the pit's mouth, sticks and pieces of wood and coal were falling in a shower in the yard; and Jack saw that his worst fears had been realized, and that a terrible explosion had taken place in the Vaughan pit.
For a moment he stood stunned. There were, he knew, over three hundred men and boys in the pit, and he turned faint and sick as the thought of their fate came across him. Then he ran towards the top of the shaft.
The bankman lay insensible at a distance of some yards from the pit, where he had been thrown by the force of the explosion. Two or three men came running up with white scared faces. The smoke had nearly ceased already; the damage was done, and a deadly stillness seemed to reign.