I had quite a variety of exercises. Two commenced their alphabet, although some twenty-four years old. A number took reading in easy sentences, with spelling. Some thirty took arithmetic in its various stages, a few, as in the year previous, taking it up in review a while before leaving. A number in this branch made good proficiency, considering their disadvantages. Two took book-keeping, one doing but little, the other obtaining such a knowledge of the science as to prepare him to keep books passably well. But this was under difficulties. Having no blanks for practice, I obtained for him three large slates, one for day book and so on. But soon I found him with blanks all ruled. True, they were made of brown wrapping paper, on which he would write with a pencil. Asking no questions, I looked to his work as he pushed on with all energy and determination. No one could be more diligent. One, having been a machinist, expressed a desire, a while previous to his liberation, for an opportunity to practice somewhat on mechanical drawing. I obtained some patterns, carrying him one at a time. He would copy them with great exactness, and had been called on occasionally to draw working patterns for machinery in the shop. How lamentable that a man of his talents should go into service. One took Latin, went through the grammar, and became able to read somewhat in the reader. He expressed a determination to obtain an education, when released, for which he was striving, when last heard from. One, a house painter by trade, took arithmetic, and English grammar. He was quick to learn, and a keen, smart fellow. He frequently expressed the wish that he could learn something of ornamental painting, and thus be able to work on signs and fancy carriages, when liberated. I, of course, could do nothing for him at that, directly. But it occurred to me that perhaps I could, in a measure, indirectly. I could perhaps start him somewhat in penciling, thus leading his mind to a practical knowledge of making the sketches and outlines of what he would wish to paint. This idea he grasped with avidity, commencing, in a drawing-book that I furnished him, on simple outlines, thence to shading, and finally to foliage, showing as good improvement as is usually found in our schools. And this exhibited the more talent in him from the fact that I could give only a few general hints at the work, from what I had gathered by hearing teachers when directing their pupils. Hence, when coming to difficulties, he was left to work upon them as best he could, till conquered. Having a work on Perspective, from which I had gained a few ideas, I gave him some hints on that. But we had nothing to practice upon but the inside of the prison, the walls and windows. He labored somewhat on the idea of the vanishing point, and that of the diminution of the angle of vision as distance increases.