Jacob b. Jehuda of London, the author of that valuable contribution to the literary side of Anglo-Jewish history, the Talmudical compendium Etz Chaim, so providentially rescued and preserved for us, never dreamt, when he noted down, in the year 1287, the Ritual and Agada of the Seder Nights according to English usage, that he was fixing a permanent picture of what was doomed to destruction, and was recording not a mere portion of the liturgy, but a page of Jewish history. Faithfully copying his great prototype, Maimonides, the English Chazan also embodied in his work the texts of the Recitations on the Seder Nights in the form customary among his countrymen, and appended the correlated rites according to Minhag England. . . .