218.1 Yü Chi T'u [Map of the Tracks of Yü the Great], ca. 1137 A.D.

Slide #218.1

Yü Chi T'u

[Map of the Tracks of Yü the Great]

ca. 1137 A.D.

Slide #218.1 Monograph

218 Hua I T'u [Map of China and the Barbarian Countries], ca.1137 A.D.