of the last mentioned book, was the founder of historical criticism among the Jews. Elias del Medigo (1463-1498) had led in the direction, but di Rossi’s work anticipated the methods, of the German school of “scientific” Jewish writers, who, at the beginning of the present century, applied scientific principles to the study of Jewish traditions. On the other hand, Gedaliah Ibn Yachya (1515-1587) was so utterly uncritical that his “Chain of Tradition” was nicknamed by Joseph Delmedigo the “Chain of Lies.” Gedaliah was a man of wealth, and he expended his means in the acquisition of books and in making journeys in search of sacred and profane knowledge. Yet Gedaliah made up in style for his lack of historical method. The “Chain of Tradition” is a picturesque and enthralling book, it is a warm and cheery retrospect, and even deserves to be called a prose epic. Besides, many of his statements that were wont to be treated as
