Here the old soldier peered keenly at our hero, who experienced a thrill of uneasiness.

At this moment there came a challenge from the sentry stationed at the door. It was satisfactorily answered, and another individual hurriedly entered the room.

"Your Excellency," said this person, making a profound salute, "pardon my intrusion; but I am come to denounce the man now standing before you as a Yankee spy. His despatch is a forgery and utterly false, since the American army is not to land at Cienfuegos, but at Santiago."

Just here Ridge obtained his first view of the speaker's face, and was overwhelmed with dismay to recognize in it the features of the man who had ridden with him all that day under the guise of a Cuban patriot. It was that of Enrico del Concha.

Never in his life had our hero experienced a feeling of such utter helplessness as he did upon recognizing del Concha. The treachery unfolded by the man's words was beyond his comprehension, and he knew not how to combat it. For a moment he stared speechless at the traitor, then he turned to the General, who was gazing at him with stern inquiry.

"Your Excellency," said Ridge, "the man who thus seeks to gain your favor, and, as I suppose, a reward, by denouncing me, is doubly a traitor. He kills Spaniards at every opportunity, and now seeks my life at your hands because he knows that I am one. It is true that I was captured by him and his band of Cuban ruffians. To save my life, I told him the story that he now brings to you. After thus allaying his suspicions, I seized a favorable opportunity to escape. By the superior swiftness of my horse I finally reached this place in safety, though pursued by him to your very lines and hotly fired upon, as can be proved by many witnesses. Now, therefore, I, José Remelios, bearer of despatches from the Señor Carranza, denounce this man as a doubly dyed traitor, and demand that he be arrested on a charge of being a Cuban spy."

"Have you ever seen him kill a Spaniard?" asked General Pando.

Ridge was obliged to admit that he had not.

"Then how do you know that he has done so?"

"From his own boastful confession. He claims to have taken the life of a Spanish soldier for every day of the last year."