The Making of Yunnan (Second Century BCE to Twentieth Century CE)
Bin Yang
Map 4.2 Yunnan Province in the Early Nineteenth Century
Adapted by Michelle Ng. Based on Tan Qixiang, ed., Zhongguo Lishidili Tuji (Historical atlas of China) vol. 8 (Beijing: China Cartographic Publishing House, 1996), 48-49.