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locations
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Columbia
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1820
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1. China Towns and Villages (GBK), 1820
1820. CHGIS, Harvard Yenching Institute. China Towns and Villages (GBK), 1820 is a point theme representing towns and villages in China for the year 1820. This dataset features GBK Encodin... CHGIS, Harvard Yenching Institute.
2. China Towns and Villages (UTF), 1820
1820. CHGIS, Harvard Yenching Institute. China Towns and Villages (UTF), 1820 is a point theme representing towns and villages in China for the year 1820. This dataset features UTF Encodin... CHGIS, Harvard Yenching Institute.