"As soon as we can reach a town where there is both a bank and a telegraph office," replied Mr. Haynes. "The whole amount of money is on deposit in New York City, subject to sight draft. If you are well enough known at the bank, Don Luis, to introduce us, the draft may be drawn at that bank, and accepted from New York on telegraphic inquiry."

"The speed of you American business men is marvelous!" cried Don
Luis Montez, delightedly.

The next morning Don Luis, Mr. Haynes and a New York capitalist in the party departed in an automobile, going back to the railway town. Two days later they returned. The entire deal had been put through. The mine had become the property of this group of American capitalists. Don Luis's home was included in the sale. The money had been paid over on telegraphic advice from New York. Don Luis, in turn, had transferred his huge credit to Mexico City by wire, and this fortune now awaited his orders at the capital of the republic.

Soon after Don Luis had returned he called the young engineers aside.

"Caballeros," he murmured, "I am delighted with the loyal service you have rendered me. Before to-day is over I shall hand you drafts on my bank at the capital for twenty thousand dollars each, gold. Then the transaction will be closed. Again I thank you. Be good enough to remain about, for I shall soon want you."

Over the hills a white-clad figure rode on horseback. As he came nearer, still at a gallop, the man was seen to be a soldier.

"I wonder if there is any treachery in this?" muttered Harry, in Tom's ear. "Does Don Luis intend to have us arrested, after all, and sent to prison to be held incommunicado, and so make sure of keeping us out of the way?"

"I don't believe so," Tom replied. "It wouldn't be a wise move on his part. He'd be afraid that we'd denounce him even as we were being led away."

"Then why the soldier?"

"Let's wait and see."