1. Provinces of Kansu and Ninghsia : Board of Economic Warfare / drawn in R. and A., O.S.S. Creator: United States. Office of Strategic Services Published / Created: 1943 Call Number: 57jb Ka13 1943 Container / Volume: BRBL_00307 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Provinces of Kansu and Ninghsia : Board of Economic Warfare / drawn in R. and A., O.S.S.