carried it to bring him to repentance, by showing him designs of such horrible suggestion, enforced, no doubt, by exhortations hardly more humane. These books were all reproduced many times. This Art of Dying, for example, appeared in Latin, Flemish, German, Italian, French, and English, with similar designs, although there were variations in the text. Once popular, they have long since lost their attraction; few care for the ideas or the pictures preserved in them; the bibliophile collects them, because they are rare, costly, and curious; the scholar consults them, because they reveal the unprofitableness of mediæval thought, the needs and characteristics of the class, that could prize them, the poverty of the civilization of which they are the monuments, and because they disclose glimpses of actual human life as it then was, with its humors, its burdens, and its imaginations. The world has forgotten them; but they hold in the history of civilization an honorable place, for by means of them wood-engraving led the way to the invention of printing, and thereby performed its greatest service to mankind.