DEAR ELSIE: The way of it was this. Away last spring, Gillette[1] and I pooled intellects on this proposition: to get up a pleasant surprise of some kind for you against your next visit--the surprise to take the form of a tasteful and beautiful testimonial of some sort or other, which should express somewhat of the love we felt for you. Together we hit upon just the right thing--a pair of slippers. Either one of us could have thought of a single slipper, but it took both of us to think of two slippers. In fact, one of us did think of one slipper, and then, quick as a flash, the other thought of the other one. It shows how wonderful the human mind is. It is really paleontological; you give one mind a bone, and the other one instantly divines the rest of the animal. Gillette embroidered his slipper with astonishing facility and splendor, but I have been a long time pulling through with mine. You see, it was my very first attempt at art, and I couldn’t rightly get the hang of it along at first. And then I was so busy that I couldn’t get a chance to work at it at home, and they wouldn’t let me embroider on the cars; they said it made the other passengers afraid. They didn’t like the light that flared into my eye when I had an inspiration. And even the most fair-minded people doubted me when I explained what it was I was making--especially brakemen. Brakemen always swore at it, and carried on, the way ignorant people do, about art. They wouldn’t take my word that it was a slipper; they said they believed it was a snowshoe that had some kind of a disease. But I have pulled through, and within twenty-four hours of the time I told you I would--day before yesterday. There ought to be a key to the designs, but I haven’t had time to get one up. However, if you will lay the work before you with the forecastle pointing north, I will begin at that end and explain the whole thing, layer by layer, so that you can understand it.