Unlock the ancient secrets of Central and Western Asia with this seminal work on medieval history. Delve into a meticulous examination of geography and history from the 13th to 17th centuries, drawing crucial insights from rare Eastern Asiatic sources. This classic reprint offers unparalleled depth, making it an indispensable resource for historians, researchers, and students of Asian studies. Essential for anyone seeking a foundational understanding of historical research and ancient civilizations in the East.