West Asia in the medieval world (500 – 1500). A thousand years of kingdoms, caliphates, steppe empires and trading cities between the fall of Rome and the voyages that joined the hemispheres.
From 762 to 833 the Abbasid caliphs paid translators in Baghdad to turn Greek, Persian and Indian works of medicine, astronomy and mathematics into Arabic.
In 1896–97 Solomon Schechter emptied the Ben Ezra Synagogue's geniza in Fustat. Cambridge counts 193,000 fragments, Bible leaves to a Maimonides letter.
He left Tangier on June 14, 1325; dictation ended in Fez on December 9, 1355. Delhi's salary and Mali's court are recorded; the Bulghar ride is invented.