||A chart which was distributed along with Merkas Hachinuch des Keren Hatorah by Bernhard S. Jacobson. Einige Grundzüge der aramäischen Sprache des Talmuds: im Auftrage der Keren Hatora-Zentrale (Merkas Hachinuch) was published in 1928 in Frankfurt am Main by Hermon. R. B. S. Jacobson is also the author of Meditations on the Siddur, Meditations on the Torah, Sheelot le-`iyun be-Neviim rishonim, and many other works that are still in use today.
The poster begins with the Torah and proceeds through Ezra, the writing of the Mishnah, the Tannaim, the Amoraim, etc, and continues with the Gaonim, and the major rabbinical figures from Spain and Germany. It also includes the Tosafists, the famous Spanish rabbis/philosophers such as Rambam and Ramban, and various great poskim [arbiters of Jewish law] until 1900.