simplicity and skill in design until 1530, when cross-hatching was introduced from the North; after that date wood- engraving shared in the rapid decline into which all the arts of Italy fell in consequence of the internal troubles of the country, which, from the time of the sack of Rome, in 1527, became the common battlefield of Europe for generations. But, in the short space during which the Italians practised the art with such success, they showed that they had mastered it, and had come to an understanding of its capacities, both as a mode of drawing in black line and as a mode of relief in white line, such as appears in their arabesques and initial letters, examples of which are scattered through this volume. They came to this mastery and understanding before any other nation, because of their artistic instinct; for the same reason, they did not surpass the rudeness of German workmen in