There were two inclosures, this being one of them:

Dear Louis: The time has at last come that we have all so wished for, and upon you everything depends. As it was decided before you left, we were to cast lots. Accordingly we did so, and you are to be the Charlotte Corday of the nineteenth century. When you remember the fearful, solemn vow that was taken by us, you will feel there is no drawback—Abe must die, and now. You can choose your weapons. The cup, the knife, the bullet. The cup failed us once, and might again. Johnson, who will give this, has been like an enraged demon since the meeting, because it has not fallen upon him to rid the world of the monster. He says the blood of his gray-haired father and his noble brother call upon him for revenge, and revenge he will have; if he can not wreak it upon the fountain-head, he will upon some of the bloodthirsty generals. Butler would suit him. As our plans were all concocted and well arranged, we separated, and as I am writing—on my way to Detroit—I will only say that all rests upon you. You know where to find your friends. Your disguises are so perfect and complete that without one knew your face no police telegraphic dispatch would catch you. The English gentleman "Harcourt" must not act hastily. Remember he has ten days. Strike for your home, strike for your country; bide your time, but strike sure. Get introduced, congratulate him, listen to his stories—not many more will the brute tell to earthly friends. Do anything but fail, and meet us at the appointed place within the fortnight. Inclose this note, together with one of poor Leenea. I will give the reason for this when we meet. Return by Johnson. I wish I could go to you, but duty calls me to the West; you will probably hear from me in Washington. Sanders is doing us no good in Canada.

Believe me, your brother in love,

Charles Selby.

The other was in a woman's handwriting:

St. Louis, October 21, 1864.

Dearest Husband: Why do you not come home? You left me for ten days only, and you now have been from home more than two weeks. In that long time only sent me one short note—a few cold words—and a check for money, which I did not require. What has come over you? Have you forgotten your wife and child? Baby calls for papa until my heart aches. We are so lonely without you. I have written to you again and again, and, as a last resource, yesterday wrote to Charlie, begging him to see you and tell you to come home. I am so ill, not able to leave my room; if I was, I would go to you wherever you were, if in this world. Mamma says I must not write any more, as I am too weak. Louis, darling, do not stay away any longer from your heart-broken wife.

Leenea.

On reading the letters, I had taken them at once to President Lincoln. He looked at them, but made no special remark, and, in fact, seemed to attach very little importance to them. I left them with him.

I now reminded Mr. Stanton of this circumstance, and he asked me to go immediately to the White House and see if I could find the letters. I thought it rather doubtful, for I knew the President received a great many communications of a similar nature. However, I went over, and made a thorough search through his private desk. He seemed to have attached more importance to these papers than to others of the kind, for I found them inclosed in an envelope marked in his own handwriting, "Assassination." I kept the letters by me for some time, and then delivered them to Judge John A. Bingham, special judge advocate in the conspiracy trial. Judge Bingham seemed to think them of importance, and asked me to have General Dix send the finder down to Washington. I wired at once to the general. He replied that it was a woman who had found the letters; that she was keeping a small store in New York, had several children, was a widow, and had no servant; that she would have to find some one to take care of her house, but would be in Washington in a day or two.