Digital Maps &
Digital Maps and Geospatial Data | Princeton University
Map of Yün-nan
Davies, Henry Rodolph, 1865-1950
London : War Office, 1908.
Relief shown by spot heights and shading. Includes inset: sketch map of China (Scale 1:20,000,000). "War Office, April, 1906. Corrected to Dec., 1908." Includes explanations and conventional signs.
Yunnan Sheng (China)
Yunnan Sheng (China)—Maps
Princeton: Historic Map Division, Special Collections, Firestone Library