As he hesitated, and turned this way and that, uncertain of what to attempt, an ominous crash from behind, followed by another and another, warned them that the floors of the building were giving way and letting the heavy machinery fall into the roaring furnace beneath. They knew that the walls must quickly follow, and that with them they too must be dragged down into the raging flames.
Paul, sitting on the floor, buried his face in his hands, shutting his eyes upon the surrounding horrors, and prayed.
Derrick stood up, gazing steadily at the rushing flames, and thought with the rapidity of lightning. Suddenly his eye fell upon an empty coal-car standing on the track at the very edge of the slope, and he cried,
"Here's a chance, Paul! and it's our only one. Get into this car, quick as you can. Hurry! I feel the walls shaking."
As Paul clambered into the car in obedience to his friend's instructions, though without an idea of what was about to happen, Derrick sprang to one side, where a brass handle hung from the wall, and pulled it twice with all his might; then back to the car, where he cast off the hooks by which the great wire cable was attached to it. Again he pulled furiously, twice, at the brass handle.
He had done all that lay in his power, and was now about to make one last, terrible effort to escape. The red flames had crept closer and closer, and were now eagerly reaching out their cruel arms towards the boys from all sides. Beneath them the supports of the building tottered, and in another moment it must fall. Down the slope the shining rails of the track disappeared in an impenetrable cloud of smoke, and Derrick could not see whether his signal to the switch-tender had been obeyed or not.
As Paul crouched on the bottom, at one end of the car, his companion said,
"I'm going to push her over and let her go down the slope, Polly. If the trestle hasn't burned away she'll take us through the fire and smoke quick enough. If there's anybody down there and he's heard the gong and set the switch, we'll go flying off over the dump. I guess I can stop her with the brake before she gets to the edge. It's half a mile, you know. If the switch is open, we'll go like a streak down into the mine and be smashed into a million pieces. It won't be any worse than being burned to death, though. Now good-by, old man, if I don't ever see you alive again. Here goes."
"Good-by, dear Derrick."
Then the crippled lad closed his eyes and held his breath in awful expectation. Derrick placed one shoulder against the car, gave a strong push, and, as he felt it move, sprang on one of the bumpers and seized the brake handle that projected a few inches above its side.
In the mean time the two boys had been missed in the village, and as it became known that they were still within the breaker, the entire population, frenzied with excitement, gathered about the blazing building, making vain efforts to discover their whereabouts, that they might attempt a rescue.
No men on earth are braver in time of danger, or more ready to face it in rescuing imperilled comrades, than the miners of the anthracite collieries. Had they known where to find Derrick and Paul, a score of stalwart fellows would willingly have dashed into the flames after them. As it was, no sign that they were still in existence had been discovered, and the spectators of the fire were forced to stand and watch it in all the bitterness of utter helplessness.
One man indeed ran up the blazing stairway, and with a mighty blow from the pick he carried crashed open the door against which Derrick had so vainly flung himself. Only a great burst of flame leaped forth and drove him backward, with his clothing on fire and the hair burned from his face. He was Paul Evert's father.
Upon receipt of the tidings that her boy was shut up in the burning breaker, without any apparent means of escape, Mrs. Sterling had fallen as though dead, and now lay, happily, unconscious of his awful peril. Little Helen sat by her mother's bedside, too stunned and frightened even to cry.
In Paul's home a crowd of wailing women surrounded Mrs. Evert, whose many children clung sobbing to her skirts.
Suddenly two sharp strokes of a gong rang out, loud and clear, above the roar of the flames and the crash of falling timbers. The crowd of anxious spectators heard the sound, and from them arose a mighty, joyous shout. "They're alive! They're alive! They're at the top of the slope!"
But what could be done? The trestle was already blazing, and the upper end of the slope was hidden from the view of those below by dense volumes of ink-black smoke.
Again the gong rang out, "one, two," and one man of all that throng thought he knew what it meant. Springing to the mine entrance, the old breaker boss threw over the switch bar, and set the vertical switch for the dump.
Then came a crash of falling walls, and out of the accompanying burst of fire and smoke, down along the shining track of the slope, shot a thunder-bolt.
It seemed like a thunder-bolt to the awe-stricken spectators, as it rushed out of the flames, leaving a long trail of smoke behind it. In reality it was a coal-car, bearing in one end a crouching figure and a crutch. At the other end stood Derrick Sterling, bareheaded, with rigid form and strained muscles, and with one hand on the brake handle.
With a frightful velocity the car crossed the vertical switch and shot out over the level surface of the dump. Derrick felt the strength of a young giant as he tugged at that brake handle. The wood smoked from the friction as it ground against the wheel; but it did its duty. On the very edge of the dump, half a mile from the vertical switch, the car stopped, and Derrick sat down beside it, sick and exhausted from the terrible nervous strain of the few minutes just past.
It seemed hours since the machinery had stopped in the breaker and the rush of boys had been made for the door-way; but it was barely ten minutes since the first alarm had been given. From the time he stood face to face with death at the top of the slope, and started that car on its downward rush through the flame and smoke, less than two minutes had passed, but they spanned the space between life and death.
As yet Derrick could not realize that they had escaped nor did he until he felt a pair of arms thrown about his neck and heard Paul's voice saying,
"Derrick, dear Derrick! you have saved my life, and as long as it lasts I shall love you. If ever I have a chance to show it, you shall see how dearly."
Then Derrick stood up and looked about him. A crowd of men and boys were running along the top of the dump towards them. In another minute they had both been placed in the car, and amid the joyous cries and exultant cheers it was being rapidly rolled back towards the village.
When Mrs. Sterling began to recover consciousness she smiled at the boy whom she saw standing beside her, and said, faintly,
"I've had an awful dream, Derrick, and I thank God it was only a dream."
And Derrick said, "Amen, mother."
CHAPTER III
THE MINE BOSS TAKES DERRICK INTO HIS CONFIDENCE
In a mining community serious accidents, and even terrible disasters, are of such frequent occurrence that in Raven Brook the burning of the old breaker soon ceased to furnish a topic of conversation.
It was not until the day after that of the fire that Derrick learned of the presence of mind displayed by the old breaker boss in comprehending his signal on the gong and setting the vertical switch for the dump. As soon as the old man came home that evening, Derrick went to his room prepared to pour out his heartfelt thanks. He had hardly begun when the breaker boss interrupted him with,
"There, that'll do, an' I don't want to hear no more on it. Any fool knows that two gongs means 'dump switch,' an' when one's been in the mines forty year, man an' boy, as I have, he don't take no credit to himself for doing fool's work. When you get older you'll know better'n to mention sich a thing."
"But, Mr. Guffy—"
"That'll do, I tell ye!" roared the irascible old man. "Clear outen here, and go over to Warren Jones's; he wants to see ye. Hold on!" he added, as Derrick was about to leave the room. "On your way stop and tell that hunchback butty2 of yourn to be on hand in the new breaker at sharp seven to-morrow morning,