"Go on."

"The letters were always in a certain place,--just where he could toss them easily from the writing table where he sat. They would fall on a certain mat, so that I knew just what to pick up. If I didn't, he would swear to turn a nigger white. Mr. Fullerton wasn't no saint. That's what makes it worse."

"Makes what worse?"

"Why, this that I'm going to tell you. Day before yesterday something possessed me to go in to that room. I don't know what it was,--I just was pestered to go in. I thought I would just look inside, and there, on the rug before the door where they always used to be, was a letter in Mr. Fullerton's hand, on his paper, ready stamped to be mailed."

"This is interesting," said Lyon, with sparkling eyes. "What did you do with it?"

"I didn't rightly know what to do with it at first, I was so took back. I had been in that room five or six times since--since Mr. Fullerton was killed, letting the police in, and you, and going in by myself once to make sure the windows was locked, and there wasn't no letter on the rug, or I'm blind. Now, what I want to know is, here did that letter come from?"

"That I can't tell yet. But what did you do with it?"

"I mailed it. It seemed that it must have been something that Mr. Fullerton wrote that last night he was home and threw down for me to mail, and that somehow, in the excitement, it must have been kicked under the edge of the rug, and then, somehow, kicked out again the last time someone was in the room. At least, I couldn't see what else it could be, so I gave it to the carrier, thinking that it ought to go to the person it was addressed to."

"I think you were quite right. To whom was it addressed?"

But Hunt was unexpectedly reticent. "Mr. Fullerton didn't like to have me talk about his affairs."