"Very well, sir," said McKenzie, to whom the few words told the story of important work to be done.
"In that event, I presume that General Pershing has seen fit to allow me leave of absence."
"He has, McKenzie. I shall present the order to Captain O'Neill at once. In the meantime, see that your guns are cleaned, and that you have an extra supply of cartridges. We may need them. Also, leave any papers or other marks of identification behind. When you are ready, come to my quarters."
"I shall be there in half an hour, sir."
Hal and Chester made their way to Captain O'Neill's quarters. Hal presented the papers, granting leaves of absence to the three.
"Hm-m," muttered Captain O'Neill. "Something up, eh? Well, I wish I were going with you." He extended a hand.
"Good luck," he said quietly.
CHAPTER IV
INTO GERMANY
"We'll have to have a leader for this party," said Hal, "one whose word shall be law. I'm agreeable to Chester."