"Probably on deck, or asleep in some corner."

"Perhaps we had better call the steward and waiter," suggested Colonel Shepard.

The captain went to the head of the companion-way, and called the steward. Mr. Lonsdale had not spent much time in the cabin, though he slept in one of the berths abaft the state-rooms. He confirmed the statement of the captain that there had been a great deal of earnest conversation between the Floridian and the "young swell." He never listened to private conversation, and he had not the remotest idea what they were talking about. Perhaps Gibbs, the waiter, might know more about the matter than he did.

Gibbs was found to be fast asleep on a sofa in the after part of the cabin. He knew nothing at all about what had happened since the Islander came into the river, and appeared to be not a little surprised when he saw the owner and myself. He was a light Mulatto, a very good-looking fellow, and I judged that he was intelligent.

"Where are the pa.s.sengers, Gibbs?" asked Captain Blastblow.

"I don't know, sir; somewhere about the vessel, I suppose; most likely asleep in the staterooms," replied the waiter.

"Where do they spend their time when they are below?" continued the captain, in an easy and indifferent tone.

Gibbs answered the question in a very indefinite manner. The pa.s.sengers were mostly in their state-rooms, on the sofa, or sitting in the chairs.

"Have you noticed them in any particular place in the cabin, except in their state-rooms, in the chairs, or on the sofas?" I asked, with considerable energy, for the waiter seemed to be rather stupid and bewildered, and I thought he needed something to wake him up.

"Yes, sir; I seen them both on the cabin floor this morning," answered Gibbs, with more life in his tones and manner than I had seen before.

"On the floor!" exclaimed Colonel Shepard. "What were they doing on the floor?"

"I don't know, sir. I had cleared away the breakfast-dishes, and went on deck to smoke. I found it a little cool, and I came down again for my coat," replied Gibbs, talking quite glibly now. "As soon as I came down stairs, they got up."

"Where were they at the time?" I inquired.

"Right under the companion-way, sir."

"And you could not tell what they were doing on the floor?"

"No, sir; they were crawling out from under the companion-way when I saw them."

We questioned the steward and the waiter for some time longer, but we got nothing more out of them. We asked the captain to send them on deck, and to direct Captain Cayo and Buck Lingley not to allow any person to communicate with their prisoners.

The companion-way consisted of stairs with steps, but with no risers to obstruct the light from the stern ports. It was not probable that the pa.s.sengers had secreted the bills forming the package in such a place as this. But we carefully examined every foot of s.p.a.ce under the companion-way. We were about to give up the search in this part of the cabin, when I felt something under the carpet, beneath the lower step.

I found that a portion of the carpet had been torn up, and I pulled it over. Reaching it again, I felt the package more distinctly; but I was disappointed because it seemed to be too small for the one that had been lost. I drew it out.

"This can't be it," I said. "It is not more than half the size of the one the messenger laid on the counter in the saloon."

"It ought not to be more than half as large," added the colonel. "It appears that there has been some earnest talk among the pa.s.sengers of the Islander. What could this have been about except the division of the spoils?"

While he was speaking, I had taken off the paper which inclosed the package. It was the same color as that I had seen in the saloon. On removing the covering, I came to the two tin plates, and saw a pile of money, in bills, between them.

"Of course there is only one half of the plunder, and Boomsby divided with Cornwood," said Colonel Shepard.

"Where is the other half?" I asked, blankly.

"I have no doubt this half belongs to my friend Mr. Boomsby; and I have no more doubt Cornwood would have stolen it by the time they got to New Orleans," added the colonel.

We concluded that it would not be as easy to find the second half of the treasure as it had been the first.

CHAPTER XX.

THE THEORY AND THE FACTS.

We spent an hour in searching in every nook and corner of the cabin for the other half of the lost treasure. Cornwood had not been stupid enough to put it under the companion-way; and Nick had been stupid enough to let his companion know where he had hidden his own share. As Colonel Shepard had suggested, it was probable that the Floridian meant to take it before he went on sh.o.r.e at New Orleans. Cornwood had not concealed his share of the treasure in the cabin of the Islander, and we could think of no other place where he was at all likely to deposit it.

"I think he has too long a head to hide his money anywhere," interposed Captain Blastblow. "I should say that any man was a natural fool to hide his money in a vessel, under such circ.u.mstances as these fellows came on board of the steamer. In my opinion, he has concealed the money on his person, for you seem to have no doubt that he divided with the young swell."

"That looks very reasonable," added Colonel Shepard. "I think if I had a large sum on board of a vessel, I should provide myself with a money-belt, and keep the treasure in it at all times."

"All we have to do is to search him," said Captain Blastblow. "We shall soon find out whether or not he is a party to the robbery. I suppose there isn't any doubt about the young swell, as the steward called him, and which I think is the best description of him."

"The package, with the two tin plates, precisely answers the description given of it by the man that lost it," I replied. "But I doubt whether we have any right to search Cornwood. We are not officers, and we are now in the State of Louisiana."

"We have as much right to search him as we had to lay hands on him when we came alongside of the Islander," replied Colonel Shepard. "I think we can get at the truth better than any court can. At any rate, he has taken part in stealing my steam-yacht; and I think I have some hold on him. If it turns out that he has not the money on him, I have no doubt I can make it all right with him. I am willing to take the responsibility."

"All right. I will help your man bring him down here, for I think we had better not say anything to Mr. Boomsby until we have settled where the other half of the money is," said Captain Blastblow.

"Bring him down here," replied the colonel.

The captain soon returned with the pilot, having Cornwood between them.

The prisoner seemed to be somewhat bewildered, for no charge had yet been preferred against him.

"Mr. Cornwood, you seem to be acting in a different role than that for which I engaged you at St. Augustine," said Colonel Shepard, when the pilot had put his prisoner into a chair.

"It was my intention to place the steamer in your hands by the time you arrived in Key West," replied Cornwood, with dignity.

"You gave me a letter when you came on board the Islander at Key West,"

said Captain Blastblow, savagely, to the prisoner.

"I gave you the owner's letter," added Cornwood.

"No, you didn't! you gave me this letter," continued the captain, taking a paper from his pocket. "Is this your letter, Colonel Shepard?"

He gave the letter to his owner. The colonel looked at it and laughed.

"This is not so good an imitation of my handwriting as the other letter," he added. "I never wrote a line of this letter. It favors the theory we have adopted, and I will give it to you."

CAPTAIN BLASTBLOW.

DEAR SIR: This letter will be delivered to you by my excellent friend, Mr. Kirby Cornwood, who has been my companion during my trip to the interior of Florida, and I commend him to your acquaintance and good offices. You will give him a state-room on board of the Islander, for he will make the trip with you to New Orleans. You will continue to avoid the Sylvania, and in all matters relating to the steamer you will take the advice of Mr.

Cornwood, in whose fidelity and good judgment I have entire confidence.

Very truly yours,