In arriving at its present stage, Judeo-German literature of the nineteenth century has passed through several phases. At first, up to the sixties, it was used as a weapon by the few enlightened men who were anxious to extend the benefits of the Mendelssohnian Reform to the masses at large. It is an outgrowth of the Hebrew literature of the same period, which had its rise from the same causes, but which could appeal only to a small number of men who were well versed in Hebrew lore. Since these apostles of the new learning had themselves received their impetus through the Hebrew, it was natural for them to be active both in the Hebrew and the Judeo-German field. We consequently find here the names of Gottlober and J. L. Gordon, who belong equally to both literatures. Those who devoted themselves exclusively to creating a Judeo-German literature, like the other Mendelssohnian disciples, took the German literature as the guide for their efforts, and even dreamed of approaching the literary language of Germany in the final amalgamation with the Mendelssohnian Reform. In the meanwhile, in the sixties and still more in the seventies, the Jews were becoming Russianized in the schools which had been thrown open to their youths. In the sixties, the Judeo-German literature, having received its impetus in the preceding generation, reached its highest development as a literature of Reform, but it appealed only to those who had not had the benefits of the Russian schools. In the seventies it became reminiscent, and was in danger of rapid extinction. In the eighties, the persecutions and riots against the Jews led many of those who had availed themselves of the Russian culture to devote themselves to the service of their less fortunate brethren; and many new forces, that otherwise would have found their way into Russian letters, were exerted entirely in the evolution of Judeo-German. In this new stage, the Mendelssohnian Reform, with its concomitant German language, was lost sight of. The element of instruction was still an important one in this late period, but this instruction was along universal lines, and no longer purely Jewish; above all else, this literature became an art.