Hal was nothing loath, and recounted the manner in which he and McKenzie had secured the list of coveted names.

"Now, Chester," he said when he had concluded, "it's your turn. You haven't told us yet how you left the house and how you chanced to be discovered."

"My adventures don't amount to much," replied Chester. "I left the ball with Mrs. Schweiring. We were somewhat alarmed at Gladys'

disappearance, but there was nothing we could do but wait."

When Gladys came rushing into the room, she thrust the list into my hand, and told me what had happened, and that I must fly. I commandeered the Schweiring automobile, and took to the road. I don't know how the Germans got wind of my departure, but soon after I left the city I knew I was being followed.

"There was nothing I could do but try and outrun my pursuers, whoever they were. It soon became apparent, however, that this was impossible, because the pursuing machine was too high-powered. Nevertheless, I determined to go as far as possible and leave something to chance.

"My pursuers fired at me several times, but they didn't hit anything so far as I could discover. All of a sudden, however, my engine went dead. I yanked out my automatic, determined to give battle. I fired at a man who alighted from the pursuing car when it stopped, but I must have missed him. Before I could fire again a bullet hit me, and that's all I remember until I woke and learned that Hal, McKenzie and Stubbs had saved me."

"Well, you have all had an exciting time," declared Herr Block. "I wish that I could have been with you. However, this war is not over yet, and, personally, I do not believe that Holland will maintain her neutrality to the end. In that case, I still may have opportunity of lending a hand."

"You have already lent a hand," declared Hal, "and you must know that when you lend a hand to the Allies you are also helping your own country, and, ultimately, the cause of the whole world."

"I believe that to be true," replied Herr Block quietly; "otherwise, I would not have raised a hand to help you. Germany must be crushed.

There is no room for doubt on that score. If Germany wins, what nation in the whole world is safe?"

"True," said McKenzie. "It's too bad the world could not have realized that a long time ago. The war might have been over by this time."

"As it is," Herr Block agreed, "the war will not be over for years.

But come, I am keeping you here idle when I know you are all anxious to be about your work."

He led the way to the street, where a large touring car awaited them.

"I'll drive you as far as the border myself," said the Dutchman.

The four friends climbed in, and the car dashed away in the darkness.

For perhaps four or five hours they rode along at a fair speed and soon, Hal knew, they would once more be within their own lines.

It was half-past four o'clock in the morning when Herr Block stopped the car and said:

"I'll leave you here. You must make the rest of the trip alone."

"Great Scott! You can't get out here in the middle of the wilderness,"

said Hal.

"Don't worry," laughed Herr Block. "I haven't far to go. If you'll look to the right there you will see the lights of a little town. I shall be able to get a conveyance there for my homeward journey. I brought you this way because it will save time and trouble."

He stepped from the car, then reached back and extended a hand to Hal, who had taken his place at the wheel.

"I'm awfully glad to have met you," he said quietly, "and I am glad to have been of a.s.sistance to you. I trust that we shall see more of each other at some future time."

"Thanks," said Hal, gripping the other's hands. "If it hadn't been for you our mission would have failed. We shall never forget it."

Herr Block shook hands with the others, and then disappeared in the darkness.

"A fine fellow," said Hal, as he sent the car forward.

"You bet," Chester agreed. "I hope we shall see him again."

Stubbs and McKenzie also had words of praise for the a.s.sistance given them by Herr Block.

Dawn had streaked the eastern sky when the four friends made out the distant British lines. Chester gave a cheer, which was echoed by the others.

"At the journey's end," said Hal quietly.

As the automobile approached the British line, an officer, with several men, advanced with a command "Halt." Hal obeyed, and leaped lightly from the car.

He identified himself to the satisfaction of the British officer, and Hal swung the car sharply south, heading for the distant American sector of the battle front.

They were forced to go more slowly now, as the ground came to life with soldiers, so it was almost noon when they came in sight of that section of the field where the American troops were quartered.

Leaving McKenzie and Stubbs in the car, Hal and Chester made their way to the headquarters of General Pershing. They were admitted immediately.

"Back so soon?" exclaimed General Pershing, getting to his feet. "I was afraid--"

From his pocket Hal produced the list of German spies in America.

"Here, sir," he said quietly, "is the list."

General Pershing s.n.a.t.c.hed it away from him and scanned it hastily.

Then, turning to the lads, he said very quietly:

"You have done well, sirs. Your work shall be remembered. You will both kindly make me written reports of your mission."

He signified that the interview was at an end. Hal and Chester saluted, and left their commander's quarters.

CHAPTER XIV

A GLANCE AT THE WAR SITUATION

The apparent deadlock on the western front from the North Sea, through that narrow strip that remained of Belgium, Flanders and France almost to the borders of Alsace-Lorraine, had been maintained for so long now that the world was momentarily expecting word that would indicate the opening of what, it was expected, would be the greatest battle of the war since Verdun.

It was known that Germany, confident because of the disruption of the Russian armies, had drawn heavily upon her forces on the eastern front. The world waited for some announcement of where the Kaiser would strike next.

The blow was delivered in Italy. Field Marshal von Hindenburg, the greatest military genius the war had yet produced, left his command on the west front and hurried into Italy, succeeding General von Mackensen, who had been in command originally.

The Italian troops fought hard to maintain the ground they had won from the Austrians the spring and summer before; but in two days the Austrians, reinforced by German troops, and commanded by, German officers, had won back all they lost in two years of war and penetrated to the heart of Italy itself.

The world stood aghast at the mighty Teutonic offensive, before which the Italian troops, seasoned veterans that they were, were like chaff before the wind.

The Allies became alarmed.