Keywords: Central Asian trade routes V2.jpg Mediaeval trade routes in central Asia Modified map based on Sheherd Mediaeval Commerce 1923/first edition 1911 From the Historical Atlas by William R Shepherd New York Henry Holt and Company 1923 2nd edition <br/> Retrieved from University of Texas Libraries Perry-Castañeda Library Map Collection http //www lib utexas edu/maps/historical/history_shepherd_1923 html Historical Atlas by William R Shepherd 1923 asia_mediaeval_commerce jpg historical/shepherd/ Creator William R Shepherd PD-old Maps of the Silk Road Old maps of Xinjiang Trade routes William R Shepherd Maps of Marco Polo's travels Maximilian Dörrbecker |