China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 https://chgis.hudci.org/tgaz/placename/hvd_70774

三原縣

三原县

Sanyuan Xian

县

縣

xian county

446

527

POINT

point

34.79443

108.79881

FROM_FD

北地郡

Beidi Jun

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CHGIS