1. General map of China and adjacent regions showing treaty ports and railroads / prepared for the Creator: Geological Survey (U.S.). Topographic Branch Published / Created: 1921 Call Number: 56fd 1921 Container / Volume: BRBL_00298 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > General map of China and adjacent regions showing treaty ports and railroads / prepared for the Department of State by the Topographic Branch, U.S. Geological Survey, 1921.