1. Bulgaria, railroads and railroad facilities [cartographic material] / compiled and drawn in the Creator: United States. Office of Strategic Services. Research and Analysis Branch Published / Created: 1943 Call Number: 47gme 1943 Container / Volume: BRBL_00261 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Bulgaria, railroads and railroad facilities [cartographic material] / compiled and drawn in the Branch of Research and Analysis, OSS.