China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hvd_88365 恒山郡 恒山郡 Hengshan Jun 郡 郡 jun commandery 607 4 612 4 POINT point N 38.10120 E 114.53077 FROM_FD 今河北石家庄市东北东古城、西古城间 隋 Sui 滋阳县 Ziyang Xian 石邑县 Shiyi Xian CHGIS